MedTerm Speak

Master the language of medicine

K-complex

KAY-kom-pleks

/ˈkeɪ ˈkɒmplɛks/

A specific waveform seen on an electroencephalogram (EEG) during stage 2 sleep.

K-urea

KAY-yoo-REE-ah

/keɪ jʊˈriːə/

A measure of the clearance of urea during dialysis.

K-vitamin

KAY VIT-ah-min

/keɪ ˈvaɪtəmɪn/

Variant for Vitamin K; essential for blood clotting and bone metabolism.

K-wire

KAY-wy-er

/ˈkeɪ waɪər/

Abbreviation for Kirschner wire; used in orthopedics to stabilize bone fragments.

Kala-azar

KAH-lah ah-ZAR

/ˌkɑːlə əˈzɑːr/

Also known as visceral leishmaniasis; a slow-progressing indigenous disease caused by a protozoan parasite.

Kallmann syndrome

KAL-man SIN-drohm

/ˈkælmən ˈsɪndroʊm/

A genetic condition where the primary symptoms are delayed or absent puberty and an absent or decreased sense of smell.

Kanner's syndrome

KAN-erz SIN-drohm

/ˈkænərz ˈsɪndroʊm/

The original name for 'classic' autism.

Karyocyte

KAIR-ee-oh-syt

/ˈkærioʊsaɪt/

Any cell that possesses a nucleus.

Karyolysis

kair-ee-OL-ih-sis

/ˌkæriˈɒlɪsɪs/

The dissolution of the cell nucleus, a stage in cell death (necrosis).

Karyomegaly

kair-ee-oh-MEG-ah-lee

/ˌkærioʊˈmɛɡəli/

Abnormal enlargement of a cell nucleus.

Karyoplasm

KAIR-ee-oh-plazm

/ˈkærioʊˌplæzəm/

The protoplasm of a cell nucleus; also known as nucleoplasm.

Karyorrhexis

kair-ee-oh-REK-sis

/ˌkærioʊˈrɛksɪs/

The destructive fragmentation of the nucleus of a dying cell.

Karyosome

KAIR-ee-oh-sohm

/ˈkærioʊˌsoʊm/

A dense mass of chromatin within the cell nucleus.

Karyotheca

kair-ee-oh-THEE-kah

/ˌkærioʊˈθiːkə/

The nuclear membrane or envelope.

Karyotype

KAIR-ee-oh-typ

/ˈkærioʊˌtaɪp/

An individual's complete set of chromosomes; also a laboratory image of those chromosomes.

Kastle-Meyer test

KAS-ul MY-er test

/ˈkæsəl ˈmaɪər tɛst/

A forensic chemistry test used to determine the presence of blood.

Katabasis

kah-TAB-ah-sis

/kəˈtæbəsɪs/

The decline or stage of remission of a disease.

Katatonia

kat-ah-TOH-nee-ah

/ˌkætəˈtoʊniə/

Variant spelling of catatonia; a state of neurogenic motor immobility.

Kathemoglobin

kath-hee-moh-GLOH-bin

/kætˌhiːməˈɡloʊbɪn/

A compound of hematin and denatured globin; a breakdown product of hemoglobin.

Kathisophobia

kah-thih-soh-FOH-bee-ah

/kəˌθɪsəˈfoʊbiə/

An abnormal or persistent fear of sitting down.

Kava kava

KAH-vah KAH-vah

/ˈkɑːvə ˈkɑːvə/

An herbal supplement sometimes used for anxiety, but associated with risk of liver toxicity.

Kava-induced dermopathy

KAH-vah in-DOOST der-MOP-ah-thee

/ˈkɑːvə ɪnˈdjuːst dərˈmɒpəθi/

A scaly skin rash caused by chronic use of kava.

Kawasaki disease

kah-wah-SAH-kee dih-ZEEZ

/ˌkɑːwəˈsɑːki dɪˈziːz/

A condition that causes inflammation in the walls of some blood vessels in the body, most common in infants and young children.

Kawase's triangle

kah-WAH-seez TRY-ang-gul

/kɑːˈwɑːsiːz ˈtraɪæŋɡəl/

An anatomical landmark in the skull used by neurosurgeons to access the petrous apex.

Kayser's disease

KAY-zerz dih-ZEEZ

/ˈkaɪzərz dɪˈziːz/

An older term for a specific type of chronic skin inflammation.

Kayser-Fleischer ring

KAY-zer FLY-sher RING

/ˌkaɪzər ˈflaɪʃər rɪŋ/

A dark ring that appears to encircle the iris of the eye, a sign of Wilson's disease (copper buildup).

Kearns-Sayre syndrome

KERNZ-SAIR SIN-drohm

/ˈkɜːrnz ˈsɛər ˈsɪndroʊm/

A mitochondrial disease characterized by progressive external ophthalmoplegia and heart block.

Kefir

KEE-feer

/kəˈfɪər/

A fermented milk drink that is a rich source of probiotics.

Keith-Wagener-Barker classification

KEETH WAYG-ner BAR-ker

/kiːθ ˈveɪɡnər ˈbɑːrkər/

A system used to classify the severity of hypertensive retinopathy in the eye.

Kelis

KEE-lis

/ˈkiːlɪs/

An archaic term for a skin blemish or morphea.

Kelly's sign

KEL-eez syn

/ˈkɛliːz saɪn/

A surgical sign where the ureter visible in the wound contracts when touched with a forceps.

Keloid

KEE-loyd

/ˈkiːlɔɪd/

A raised, enlarged scar that grows beyond the boundaries of the original wound.

Kenophobia

ken-oh-FOH-bee-ah

/ˌkɛnoʊˈfoʊbiə/

Fear of empty spaces or voids.

Keratectasia

ker-ah-tek-TAY-zhah

/ˌkɛrətɛkˈteɪʒə/

A thinning and bulging of the cornea.

Keratectasia

ker-ah-tek-TAY-zhah

/ˌkɛrətɛkˈteɪʒə/

A secondary bulging of the cornea, often occurring as a complication of LASIK surgery.

Keratectomy

ker-ah-TEK-toh-mee

/ˌkɛrəˈtɛktəmi/

Surgical removal of a part of the cornea.

Keratin

KER-ah-tin

/ˈkɛrətɪn/

A fibrous protein forming the main structural constituent of hair, feathers, hoofs, claws, and horns.

Keratitis

ker-ah-TY-tis

/ˌkɛrəˈtaɪtɪs/

Inflammation of the cornea of the eye.

Keratocentesis

ker-ah-toh-sen-TEE-sis

/ˌkɛrətoʊsɛnˈtiːsɪs/

Puncture of the cornea for diagnostic or therapeutic purposes.

Keratoconjunctivitis

ker-ah-toh-kon-junk-tih-VY-tis

/ˌkɛrətoʊkənˌdʒʌŋktɪˈvaɪtɪs/

Inflammation of both the cornea and the conjunctiva.

Keratoconjunctivitis sicca

ker-ah-toh-kon-junk-tih-VY-tis SIK-ah

/ˌkɛrətoʊkənˌdʒʌŋktɪˈvaɪtɪs ˈsɪkə/

The medical term for dry eye syndrome.

Keratoconus

ker-ah-toh-KOH-nus

/ˌkɛrətoʊˈkoʊnəs/

A progressive eye disease in which the normally round cornea thins and begins to bulge into a cone-like shape.

Keratodermia

ker-ah-toh-DER-mee-ah

/ˌkɛrətoʊˈdɜːrmiə/

Hypertrophy of the horny layer of the skin, especially on the palms and soles.

Keratodermia blennorrhagica

ker-ah-toh-DER-mee-ah blen-or-AJ-ih-kah

/ˌkɛrətoʊˈdɜːrmiə ˌblɛnəˈrædʒɪkə/

Skin lesions on the palms and soles associated with reactive arthritis.

Keratoglobus

ker-ah-toh-GLOH-bus

/ˌkɛrətoʊˈɡloʊbəs/

A rare degenerative non-inflammatory disorder of the eye in which the cornea becomes thin and globular.

Keratohelcosis

ker-ah-toh-hel-KOH-sis

/ˌkɛrətoʊhɛlˈkoʊsɪs/

Ulceration of the cornea.

Keratohyalin

ker-ah-toh-HY-ah-lin

/ˌkɛrətoʊˈhaɪəlɪn/

A protein precursor to keratin, found in the granules of the stratum granulosum of the skin.

Keratoiritis

ker-ah-toh-eye-RY-tis

/ˌkɛrətoʊaɪˈraɪtɪs/

Inflammation of both the cornea and the iris.

Keratoleukoma

ker-ah-toh-loo-KOH-mah

/ˌkɛrətoʊluːˈkoʊmə/

A white opacity of the cornea.

Keratolysis

ker-ah-TOL-ih-sis

/ˌkɛrəˈtɒlɪsɪs/

The loosening or shedding of the horny layer (keratin) of the epidermis.

Keratoma

ker-ah-TOH-mah

/ˌkɛrəˈtoʊmə/

A localized overgrowth of the horny layer of the skin; a callus.

Keratomalacia

ker-ah-toh-mah-LAY-shah

/ˌkɛrətoʊməˈleɪʃə/

Softening and ulceration of the cornea, often caused by Vitamin A deficiency.

Keratometer

ker-ah-TOM-eh-ter

/ˌkɛrəˈtɒmɪtər/

An instrument for measuring the curvature of the anterior surface of the cornea.

Keratopathy

ker-ah-TOP-ah-thee

/ˌkɛrəˈtɒpəθi/

Any non-inflammatory disease of the cornea.

Keratophyra

ker-ah-TOF-ih-rah

/ˌkɛrəˈtɒfɪrə/

A horny growth on the skin; an old term for a cutaneous horn.

Keratoplasty

KER-ah-toh-plas-tee

/ˈkɛrətoʊˌplæsti/

A surgical procedure where a damaged or diseased cornea is replaced by donated corneal tissue; a cornea transplant.

Keratorrhexis

ker-ah-toh-REK-sis

/ˌkɛrətoʊˈrɛksɪs/

Rupture of the cornea.

Keratoscleritis

ker-ah-toh-skleh-RY-tis

/ˌkɛrətoʊskləˈraɪtɪs/

Inflammation of both the cornea and the sclera.

Keratoscopy

ker-ah-TOS-koh-pee

/ˌkɛrəˈtɒskəpi/

Examination of the cornea to determine its curvature.

Keratosis

ker-ah-TOH-sis

/ˌkɛrəˈtoʊsɪs/

Any skin condition where there is an overgrowth of keratin (e.g., actinic keratosis).

Keratotome

KER-ah-toh-tohm

/ˈkɛrətoʊˌtoʊm/

A knife used in surgery on the cornea.

Keratotomy

ker-ah-TOT-oh-mee

/ˌkɛrəˈtɒtəmi/

A surgical incision into the cornea.

Kerion

KEER-ee-on

/ˈkɪəriɒn/

An inflammatory, boggy, crusty fungal infection of the scalp.

Kernicterus

ker-NIK-ter-us

/kɛrˈnɪktərəs/

Brain damage caused by excessive jaundice in a newborn.

Kernohan's notch

KER-noh-hanz notch

/ˈkɜːrnoʊhænz nɒtʃ/

A cerebral peduncle indentation caused by transtentorial herniation.

Kernohan's phenomenon

KER-noh-hanz feh-NOM-eh-non

/ˈkɜːrnoʊhænz fəˈnɒmɪnən/

A paradoxical clinical sign where brain compression on one side causes paralysis on the same side.

Ketazolam

kee-TAY-zoh-lam

/kiːˈteɪzoʊlæm/

A benzodiazepine drug used for its sedative and anxiolytic properties.

Ketoconazole

kee-toh-KON-ah-zohl

/ˌkiːtoʊˈkɒnəˌzoʊl/

A broad-spectrum antifungal medication.

Ketogenesis

kee-toh-JEN-eh-sis

/ˌkiːtoʊˈdʒɛnəsɪs/

The production of ketone bodies as an alternative energy source.

Ketol

KEE-tol

/ˈkiːtɒl/

A chemical compound that contains both a ketone and an alcohol group.

Ketolysis

kee-TOL-ih-sis

/kiːˈtɒlɪsɪs/

The breakdown of ketone bodies.

Ketone bodies

KEE-tohn BOD-eez

/ˈkiːtoʊn ˈbɒdiːz/

Acetoacetate, beta-hydroxybutyrate, and acetone; produced during fatty acid metabolism.

Ketonemic

kee-toh-NEE-mik

/ˌkiːtoʊˈniːmɪk/

Pertaining to the presence of ketones in the blood.

Ketoprofen lysine

kee-toh-PROH-fen LY-seen

/ˌkiːtoʊˈproʊfɛn ˈlaɪsiːn/

A salt of ketoprofen used to manage inflammatory pain.

Ketorolac

kee-TOR-oh-lak

/kiːˈtɔːrəˌlæk/

A potent nonsteroidal anti-inflammatory drug (NSAID) used for short-term pain management.

Ketotic

kee-TOT-ik

/kiːˈtɒtɪk/

Pertaining to or characterized by ketosis.

Khelloside

KEL-oh-syd

/ˈkɛloʊsaɪd/

A glucoside derivative used for its vascular-relaxant effects.

Kidd antigen

KID AN-tih-jen

/kɪd ˈæntɪdʒən/

Antigens on red blood cells that can cause transfusion reactions or hemolytic disease of the newborn.

Kidd blood group

KID blud groop

/kɪd blʌd ɡruːp/

A system of antigens on red blood cells important in transfusion medicine.

Kienbock's disease

KEEN-boks dih-ZEEZ

/ˈkiːnbɒks dɪˈziːz/

Avascular necrosis of the lunate bone in the wrist.

Kilian's pelvis

KIL-ee-anz PEL-vis

/ˈkɪliənz ˈpɛlvɪs/

Also known as an acanthopelyx; a pelvis with a spinous prominence on the pubic bone.

Killian's dehiscence

KIL-ee-anz deh-HISS-ens

/ˈkɪliənz dɪˈhɪsəns/

A triangular area in the wall of the pharynx where Zenker's diverticulum occurs.

Kilo-

KIL-oh

/ˈkɪloʊ/

Prefix meaning one thousand.

Kimmelstiel-Wilson syndrome

KIM-el-steel WIL-sun SIN-drohm

/ˈkɪməlstiːl ˈwɪlsən ˈsɪndroʊm/

Specific kidney damage (nodular glomerulosclerosis) caused by long-term diabetes.

Kinase inhibitors

KY-nays in-HIB-ih-torz

/ˈkaɪneɪs ɪnˈhɪbɪtərz/

A type of targeted drug therapy that blocks enzymes involved in cell signaling and growth.

Kine

KIN-ee

/ˈkɪni/

Prefix meaning movement or motion.

Kinematics

kin-eh-MAT-iks

/ˌkɪnɪˈmætɪks/

The study of motion in the human body without regard to the forces causing it.

Kinesalgia

kin-es-AL-jee-ah

/ˌkɪnɪsˈældʒə/

Pain caused by muscular movement.

Kinesimeter

kin-eh-SIM-eh-ter

/ˌkɪnɪˈsɪmɪtər/

An instrument used to measure the extent of movements of a body part.

Kinesitherapy

kin-es-ih-THER-ah-pee

/kɪˌniːsɪˈθɛrəpi/

Therapeutic treatment involving active or passive movement of body parts.

Kinesodic

kin-eh-SOD-ik

/ˌkɪnɪˈsɒdɪk/

Relating to the path of motor impulses.

Kinesthesia

kin-es-THEE-zhah

/ˌkɪnɪsˈθiːʒə/

The perception of body position and movement through space.

Kinetocardiogram

kih-NET-oh-KAR-dee-oh-gram

/kɪˌnɛtoʊˈkɑːrdioʊˌɡræm/

A record of the absolute motion of the chest wall caused by the heart's activity.

Kinetochore

kih-NET-oh-kor

/kɪˈnɛtəˌkɔːr/

A protein structure on chromatids where the spindle fibers attach during cell division.

Kinetosis

kih-neh-TOH-sis

/ˌkɪnɪˈtoʊsɪs/

The medical term for motion sickness.

Kiotomy

ky-OT-oh-mee

/kaɪˈɒtəmi/

Surgical removal of the uvula or a portion of it.

Kirschner wire fixation

KERSH-ner WY-er fik-SAY-shun

/ˈkɜːrʃnər ˌwaɪər fɪkˈseɪʃən/

The surgical use of pins to stabilize bone fractures.

Kite's method

KYTS METH-ud

/kaɪts ˈmɛθəd/

A technique involving serial casting used to treat clubfoot in infants.

Kleeblattschädel

KLEE-blat-shay-del

/ˈkliːblætˌʃeɪdəl/

A cloverleaf-shaped skull deformity caused by premature fusion of cranial sutures.

Kleine-Levin syndrome

KLY-neh LEV-in SIN-drohm

/ˈklaɪnə ˈlɛvɪn ˈsɪndroʊm/

A rare sleep disorder characterized by persistent episodic hypersomnia and cognitive/behavioral changes.

Kleptophobia

klep-toh-FOH-bee-ah

/ˌklɛptəˈfoʊbiə/

An abnormal fear of stealing or being robbed.

Klippel-Feil syndrome

KLIP-el FYL SIN-drohm

/ˈklɪpəl faɪl ˈsɪndroʊm/

A rare bone disorder characterized by the abnormal joining (fusion) of two or more spinal bones in the neck.

Klippel-Trenaunay syndrome

KLIP-el tray-no-NAY SIN-drohm

/ˈklɪpəl treɪnoʊˈneɪ ˈsɪndroʊm/

A rare congenital vascular disorder affecting limb development.

Klumpke's contracture

KLUMP-keez kon-TRAK-chur

/ˈklʊmpkiːz kənˈtræktʃər/

Permanent shortening and thickening of the hand muscles following Klumpke's paralysis.

Knee arthritis

NEE ar-THRY-tis

/niː ɑːrˈθraɪtɪs/

Inflammation of the knee joint, often resulting in pain and loss of cartilage.

Knee effusion

NEE eh-FYOO-zhun

/niː ɪˈfjuːʒən/

Fluid on the knee; the accumulation of excess fluid in or around the knee joint.

Knee replacement

NEE ree-PLAYS-ment

/niː rɪˈpleɪsmənt/

Arthroplasty; the surgical procedure to replace a weight-bearing joint surface with a prosthesis.

Kneeling position

NEEL-ing poh-ZISH-un

/ˈniːlɪŋ pəˈzɪʃən/

A clinical position used in certain physical examinations or therapies.

Knife, Gamma

NYF GAM-ah

/naɪf ˈɡæmə/

A precise form of radiation therapy (radiosurgery) used to treat brain tumors.

Knight's spinal brace

NYTS SPY-nul BRAYS

/naɪts ˈspaɪnəl breɪs/

A rigid orthopedic brace used to limit motion in the lumbar spine.

Knot, Surgeon's

NOT SUR-junz

/nɒt ˈsɜːrdʒənz/

A specific type of double-loop knot used to prevent slipping in surgical sutures.

Kobihi

koh-BEE-hee

/koʊˈbiːhi/

An indigenous or traditional clinical term for a localized skin inflammation.

Koch's postulates

KOKS POS-tyoo-layts

/kɒks ˈpɒstjʊleɪts/

Four criteria designed to establish a causative relationship between a microbe and a disease.

Kocher's point

KOH-kerz POYNT

/ˈkoʊkərz pɔɪnt/

A common entry point through the skull for a ventricular catheter to drain cerebrospinal fluid.

Koebner phenomenon

KEB-ner feh-NOM-eh-non

/ˈkɛbnər fəˈnɒmɪnən/

The appearance of skin lesions on lines of trauma, typical in psoriasis and lichen planus.

Kohler's bone

KOH-lerz BOHN

/ˈkoʊlərz boʊn/

Referring to the tarsal navicular bone when affected by osteochondritis.

Kohler's disease

KOH-lerz dih-ZEEZ

/ˈkoʊlərz dɪˈziːz/

Rare bone disorder of the foot found in children, involving the navicular bone.

Kohlrausch's valve

KOHL-rowsh-iz VALV

/ˈkoʊlraʊʃɪz vælv/

The middle transverse fold of the rectum.

Koilocyte

KOY-loh-syt

/ˈkɔɪloʊsaɪt/

A squamous epithelial cell with a halo around the nucleus, indicating HPV infection.

Koilocytosis

koy-loh-sy-TOH-sis

/ˌkɔɪloʊsaɪˈtoʊsɪs/

The state of having koilocytes present in a tissue sample (often seen in Pap smears).

Koilonychia

koy-loh-NIK-ee-ah

/ˌkɔɪloʊˈnɪkiə/

Spoon-shaped nails, often indicating chronic iron deficiency.

Kokan

KOH-kan

/ˈkoʊkæn/

A clinical term in some regions for a hardening or induration of the skin.

Kombucha

kom-BOO-chah

/kɒmˈbuːtʃə/

A fermented tea drink; studied for its probiotic benefits but carries risks if prepared unhygienically.

Konimeter

koh-NIM-eh-ter

/koʊˈnɪmɪtər/

A device used to measure the amount of dust in the air, relevant to respiratory health.

Kony

KOH-nee

/ˈkoʊni/

An anatomical suffix or term relating to a cone or cone-shaped structure.

Kopf-

KOPF

/kɒpf/

A prefix meaning head (from German).

Koplik's sign

KOP-liks SYN

/ˈkɒplɪks saɪn/

The early appearance of small red spots with blue-white centers inside the mouth, diagnostic of measles.

Korotkoff sounds

koh-ROT-kof SOWNDZ

/kəˈrɒtkɒf saʊndz/

The sounds heard through a stethoscope when taking blood pressure.

Kosher diet

KOH-sher DY-et

/ˈkoʊʃər ˈdaɪət/

Food prepared according to Jewish dietary laws; relevant for nutritional planning in healthcare.

Kostmann syndrome

KOST-man SIN-drohm

/ˈkɒstmən ˈsɪndroʊm/

Severe congenital neutropenia, a rare condition where white blood cells are dangerously low.

Koyanagi-Harada syndrome

koh-yah-NAH-gee hah-RAH-dah

/koʊjəˈnɑːɡi həˈrɑːdə/

A multisystem disease involving the eyes, ears, and central nervous system.

Kozhevnikov's epilepsy

koh-ZHEV-nih-kovz EP-ih-lep-see

/koʊˈʒɛvnɪkɒvz ˈɛpɪlɛpsi/

A form of continuous partial epilepsy.

Kraepelinian

kray-peh-LIN-ee-an

/ˌkreɪpəˈlɪniən/

Pertaining to Emil Kraepelin’s classification system for mental illness.

Kraft-Ebing

KRAFT-AY-bing

/ˈkræft ˈeɪbɪŋ/

Refers to the clinical study of psychopathology and sexual behavior.

Kranz anatomy

KRANZ ah-NAT-oh-mee

/krænz əˈnætəmi/

A specialized plant structure (sometimes discussed in pharmacology/botany) relating to photosynthesis.

Kreatine

KREE-ah-teen

/ˈkriːətiːn/

Variant spelling of creatine; a compound formed in protein metabolism.

Krukenberg spindle

KROO-ken-berg SPIN-dul

/ˈkruːkənbɜːrɡ ˈspɪndəl/

A vertical pigment deposit on the posterior surface of the cornea, seen in pigment dispersion syndrome.

Krukenberg's arm

KROO-ken-bergz ARM

/ˈkruːkənbɜːrɡz ɑːrm/

A surgical procedure (cineplasty) that splits the forearm to create a pincer-like grip for amputees.

Krypton laser

KRIP-ton LAY-zer

/ˈkrɪptɒn ˈleɪzər/

A laser used in ophthalmology to treat retinal disorders.

Krypton laser photocoagulation

KRIP-ton LAY-zer foh-toh-koh-ag-yoo-LAY-shun

/ˈkrɪptɒn ˈleɪzər ˌfoʊtoʊkoʊˌæɡjʊˈleɪʃən/

A laser treatment used to seal leaking blood vessels in the retina.

Kugelberg-Welander disease

KOO-gel-berg VEH-lan-der

/ˈkuːɡəlbɜːrɡ vɛˈlændər/

A mild form of spinal muscular atrophy (Type III).

Kulchitsky cells

kul-CHIT-skee SELZ

/kʊlˈtʃɪtski sɛlz/

Neuroendocrine cells found in the lining of the respiratory and gastrointestinal tracts.

Kummer's bone

KOOM-erz BOHN

/ˈkʊmərz boʊn/

An anatomical term for a sesamoid bone in some tendons.

Kunitz inhibitor

KOO-nits in-HIB-ih-tor

/ˈkuːnɪts ɪnˈhɪbɪtər/

A type of protein that acts as an enzyme inhibitor, specifically protease inhibitors.

Kupffer cell hyperplasia

KOOP-fer SEL hy-per-PLAY-zhah

/ˈkʊpfər sɛl ˌhaɪpərˈpleɪziə/

An increase in the number of macrophages in the liver, usually a response to infection.

Kuru

KOO-roo

/ˈkuːruː/

A fatal brain disease caused by prions, historically found in New Guinea.

Kveim test

KVYM test

/kvaɪm tɛst/

A skin test used to help diagnose sarcoidosis.

Kyphoplasty

ky-FOH-plas-tee

/ˈkaɪfoʊˌplæsti/

A surgical procedure used to treat a compression fracture of the vertebrae.

Kyphoplasty

ky-FOH-plas-tee

/ˈkaɪfoʊˌplæsti/

A minimally invasive surgery used to treat vertebral compression fractures.

Kyphosis

ky-FOH-sis

/kaɪˈfoʊsɪs/

Excessive outward curvature of the spine, leading to a hunched back.