L - diseases

- L dopa-responsive dystonia - l'ermitte sign - l'ermittes sign - l'hermitte's sign - L-2-hydroxyglutaricaciduria - L-arginine:glycine amidinotransferase deficiency - L1 radiculopathy - L4 radiculopathy - L5 radiculopathy - la ab - la antibody - la protein autoantibody - labial adhesion - labial lentigo - labyrinthine hydrops - labyrinthitis - lack of coordination - lacrimal lake - lacrimo-auriculo-dento-digital syndrome - lactase deficiency - lactic acidemia - lactic acidosis - lacticacidemia - lactose intolerance - lacunar infarct - lacunar infarction - lacunar stroke - lacunar syndrome - lacune - ladd band - ladd's band - ladds band - Lady Windermere Syndrome - laennec cirrhosis - Laennec's cirrhosis - laennecs cirrhosis - LAFB - lagophthalmos - LAHB - Laing early-onset distal myopathy - LAM - LAMB syndrome - Lambert-Eaton myasthenic syndrome - lamellar cataract - lamellar dyshidrosis - lamellar ichthyosis - lance adams syndrome - lance ovate spot - Lancisi sign - Landau-Kleffner syndrome - landry guillain barre syndrome - Langer mesomelic dysplasia - Langer-Giedion syndrome - Langerhans cell histiocytosis - language impairment in Alzheimer's disease - large bowel obstruction - large breast - large cell carcinoma, lung - large granular lymphocyte leukemia - large granular lymphocyte syndrome - large granular lymphocyte syndrome (LGLS, LGL) - large granular lymphocytic leukemia - large heart - large intestine obstruction - large platelet - Laron dwarfism - Laron syndrome due to a post-receptor defect - Laron syndrome type 2 - laron syndrome type-2 - Laron type dwarfism 2 - Laron-type dwarfism-2 - larva migrans - larval migrans - laryngeal cancer - laryngeal cancer - laryngeal carcinoma - laryngeal dystonia - laryngeal papillomatosis - laryngeal wart - laryngeal web - laryngismus - laryngitis - laryngocele - laryngoesophageal reflux (LPR) - laryngomalacia - laryngoonychocutaneous syndrome - laryngopharyngeal cancer - laryngopharyngeal carcinoma - laryngopharyngeal reflux (LPR) - laryngotracheobronchitis - lassitude - late infantile neuronal ceroid lipofuscinosis - late-onset distal muscular dystrophy - late-onset multiple carboxylase deficiency - late-onset schizophrenia - latent tb - latent tuberculosis - lateral canthal line - lateral epicondylitis - lateral medullary syndrome - lateral patellar compartment syndrome - lateral pons syndrome - lateral pontine syndrome - lateral popliteal neuropathy - lateral thigh pain - latex allergy - lathosterolosis - lattice corneal dystrophy type 3 - lattice corneal dystrophy type 3A - lattice dystrophy - Laugier-Hunziker syndrome - Lawrence-Moon syndrome - laxative abuse - laxity of joint - Lazarus syndrome - lazy eye - LCA1 - LCA2 - LCA4 - LCA6 - LCA7 - LCAT deficiency - LCIS - le edema - lead nephropathy - lead poisoning - leaky gut - learning disorder (learning disability) - Leber congenital amaurosis - leber congenital amaurosis type-1 - leber congenital amaurosis type-2 - leber congenital amaurosis type-4 - leber congenital amaurosis type-6 - leber congenital amaurosis type-7 - leber congenital amaurosis-1 - leber congenital amaurosis-2 - leber congenital amaurosis-4 - leber congenital amaurosis-6 - leber congenital amaurosis-7 - Leber hereditary optic neuropathy - Leber optic atrophy & dystonia - leber's congenital amaurosis - lebers congenital amaurosis - lecithin-cholesterol acyltransferase deficiency - ledderhose disease - ledderhose's disease - ledderhoses disease - left anterior fascicular block - left anterior fasicular block - left anterior hemiblock - left atrial dysfunction - left atrial enlargement (LAE) - left atrial myxoma - left bundle branch block - left heart failure - left homonymous hemianopia (LHH) - left lower quadrant abdominal pain - left lower quadrant abdominal tenderness - left lower quadrant pain - left lower quadrant tenderness - Left Main Coronary Artery Disease - left posterior fascicular block - left posterior fasicular block - left posterior hemiblock - left to right cardiac shunt - left upper lower quadrant abdominal tenderness - left upper quadrant abdominal pain - left upper quadrant pain - left upper quadrant tenderness - Left ventricular ballooning syndrome - left ventricular diastolic dysfunction - left ventricular dilatation - left ventricular enlargement - left ventricular failure - left ventricular hypertrophy - left ventricular non-compaction - left ventricular non-compaction - Left Ventricular Outflow Obstruction - left ventricular strain - left ventricular systolic dysfunction - left-right axis malformation - leg edema - leg ischemia - leg length discrepancy - leg length inequality - leg pain - leg swelling - legg perthes disease - Legg-Calve-Perthes disease - legionella pneumonia - legionellosis - legionnaire disease - Legionnaire's disease - legionnaires disease - legionnaires' disease - Leigh syndrome - leiomyoma - leiomyomata - leiomyosarcoma - leishmaniasis - Lemierre syndrome - Lemierre's syndrome - lemierres syndrome - Lennox-Gastaut syndrome - lenticonus - lentigines - lentiginosis - lentigo - lentigo maligna - lentigo maligna melanoma - lentigo melanoma - lentigo simplex - leontiasis - LEOPARD syndrome - leprechaunism - leprosy - leptomeningeal metastases - leptospiral - leptospirosis - Leri-Weill dyschondrosteosis - leriche syndrome - Leriche's syndrome - leriches syndrome - lermitte sign - lermitte's sign - lermittes sign - Lesch-Nyhan syndrome - Leser Trelat sign - lesion in the head of the caudate - lesion in the head of the caudate nucleus - lesion of brain - lesion of penis - lethal congenital contracture syndrome type 2 - lethal congenital contracture syndrome type 3 - lethal tight skin contracture syndrome - lethal type multiple pterygium syndrome - lethargic - lethargy - Letterer-Siwe syndrome - leucine-induced hypoglycemia - leucine-rich glioma inactivated 1 Ab encephalitis - leucine-rich glioma inactivated 1 antibody encephalitis - leucine-rich glioma inactivated 1 encephalitis - leucine-rich glioma inactivated 1 protein Ab encephalitis - leucine-rich glioma inactivated 1 protein antibody encephalitis - leucine-rich glioma inactivated 1 subunit Ab encephalitis - leucine-rich glioma inactivated 1 subunit antibody encephalitis - leucine-sensitive hypoglycemia of infancy - leucinosis - leukemia - leukemia cutis - leukemia, myeloid - leukemic - leukemic leptomeningitis - leukemic meningitis - leukemic reticuloendotheliosis - leukemoid reaction - leukocoria; leucocoria; leukokoria; white pupillary reflex - leukocyte adhesion deficiency 1 - leukocyte adhesion deficiency 1 variant - leukocyte adhesion deficiency 2 - leukocyte adhesion deficiency 3 - leukocyte adhesion deficiency type 1 - leukocyte adhesion deficiency type 2 - leukocyte adhesion deficiency type 3 - leukocyte adhesion deficiency type ii - leukocyte adhesion deficiency type-1 - leukocyte adhesion deficiency type-2 - leukocyte adhesion deficiency type-3 - leukocyte adhesion deficiency-1 - leukocyte adhesion deficiency-1-variant - leukocyte adhesion deficiency-2 - leukocyte adhesion deficiency-3 - leukocytoclastic vasculitis - leukocytosis - leukocyturia - leukodystrophy hypomyelinating type-4 - leukodystrophy, adult-onset, autosomal dominant - Leukoencephalitis, Acute Hemorrhagic - Leukoencephalitis, Acute Hemorrhagic - leukoencephalopathy - leukoencephalopathy with brainstem & spinal cord involvement - leukoencephalopathy with brainstem & spinal cord involvement & lactate elevation - leukoencephalopathy, diffuse hereditary, with spheroids - leukoerythroblastic blood smear - leukoerythroblastic peripheral smear - leukomalacia - leukonychia - leukopathia - leukopathia unguis - leukopathy - leukotriene C4 synthase deficiency - levator ani syndrome - levator dehiscence - levator syndrome - levine sign - Levine's sign - Levine-Critchley syndrome - levines sign - Levy-Hollister syndrome - Lewy body dementia - Lewy body variant of Alzheimer's disease (AD) - Leydig cell hypoplasia - Leydig cell tumor - lg1-ab - lg1-antibody - lg1-autoantibody - lgi bleed - lgi hemorrhage - lhermitte phenomenon - lhermitte sign - lhermitte syndrome - lhermitte's phenomenon - Lhermitte's sign - lhermitte's syndrome - Lhermitte-Duclos disease - lhermittes phenomenon - lhermittes sign - lhermittes syndrome - LHON (Leber hereditary optic neuropathy) - LHRH deficiency - Li Fraumeni syndrome 2 - Li-Fraumeni syndrome - Libman-Sacks endocarditis - lice infestation - lichen aureus - lichen myxedematosus - lichen nitidus - lichen planopilaris - lichen planus - lichen planus like eruption - lichen sclerosis - lichen sclerosus - lichen sclerosus et atrophicus - lichen simplex chronicus - lichen striata - lichen striatus - lichenification - lichenoid amyloidosis - lichenoid dermatitis - lichenoid drug eruption - lichenoid eruption - lichtheim disease - lichtheim's disease - lichtheims disease - Liddle's syndrome - LIG4 syndrome - light bulb sign - light chain amyloidosis - light chain deposition disease - light chain disease - light chain nephropathy - light reflex - light-chain deposition disease - light-headedness - lightheadedness - limb girdle muscular dystrophy type 2S - limb ischemia - limb ischemia, acute - limb length discrepancy - limb length inequality - limb pain - limb-girdle muscular dystrophy - limb-girdle muscular dystrophy 2S - limb-girdle muscular dystrophy type 1A - limb-girdle muscular dystrophy type 1A (LGMD1A) - limb-girdle muscular dystrophy type 1B - limb-girdle muscular dystrophy type 1B (LGMD1B) - limb-girdle muscular dystrophy type 1C - limb-girdle muscular dystrophy type 1C (LGMD1C) - limb-girdle muscular dystrophy type 2A - limb-girdle muscular dystrophy type 2A (LGMD2A) - limb-girdle muscular dystrophy type 2B - limb-girdle muscular dystrophy type 2B (LGMD2B) - limb-girdle muscular dystrophy type 2C - limb-girdle muscular dystrophy type 2C (LGMD2C) - limb-girdle muscular dystrophy type 2D - limb-girdle muscular dystrophy type 2D (LGMD2D) - limb-girdle muscular dystrophy type 2G - limb-girdle muscular dystrophy type 2G (LGMD2G) - limb-girdle muscular dystrophy type 2H - limb-girdle muscular dystrophy type 2I - limb-girdle muscular dystrophy type 2I (LGMD2I) - limb-girdle muscular dystrophy type 2J - limb-girdle muscular dystrophy type 2J (LGMD2J) - limb-girdle muscular dystrophy type 2N - limb-girdle muscular dystrophy type 2S - limb-mammary syndrome - limb/pelvis-hypoplasia/aplasia syndrome - limbic encephalitis - limbic-predominant age-related TDP-43 encephalopathy - limbic-predominant age-related TDP43 encephalopathy - limbic-predominant amnestic neurodegenerative syndrome - limited cutaneous systemic sclerosis - limited scleroderma - LIMP - lindau disease - lindau's disease - lindaus disease - Lindsay's nails - linear IgA bullous dermatosis - linear IgA disease - linear IgM dermatosis of pregnancy - lines of blaschko - lingua villosa nigra - lip cancer - lip pain - lip pseudocleft-hemangiomatous branchial cyst syndrome - lip smacking - lip-pit syndrome - lipedema - lipemia - lipemic specimen - lipid disorder - lipid metabolism, inborn error - lipoatrophic diabetes - lipoblastoma - lipodermatosclerosis - lipodystrophy syndrome - lipodystrophy, familial partial, type 2 - lipofibroma - lipofuscinosis - lipohypertrophy - lipoid dermatoarthritis - lipoid histiocytosis - lipoid proteinosis - lipoma - lipomatosis - lipomucopolysaccharidosis - lipomyelomeningocele - lipoprotein glomerulopathy - lipoprotein lipase deficiency - liposarcoma - lissencephaly - lissencephaly type 1 - lissencephaly type 2 - lissencephaly type 3 - lissencephaly type iii - lissencephaly with cerebellar hypoplasia - lissencephaly X-linked type 1 - listeriosis - listhesis - lithopedion - livedo reticularis - livedo vasculopathy - livedoid vasculitis - liver abscess - liver cancer - liver cell carcinoma - liver cirrhosis - liver cyst - liver disease - liver disease during pregnancy - liver disease in pregnancy - liver failure - liver fibrosis - liver flap - liver injury - liver lesion - liver mass - liver metastases - liver metastasis - liver mets - liver toxicity - liver veno occlusive disease - LMW proteinuria with hypercalciuria & nephrocalcinosis - lobar atrophy - lobstein disease - lobstein's disease - lobsteins disease - lobular breast cancer in situ - lobular breast carcinoma in situ - lobular carcinoma in-situ - lobular carcinoma, breast - localized autosomal hypotrichosis - localized autosomal recessive hypotrichosis type 3 - localized cutaneous scleroderma - localized intravascular coagulation - locked in state - locked-in syndrome - locking of the knee - lockjaw - Loeys-Dietz syndrome - Loeys-Dietz syndrome type 1A - Loeys-Dietz syndrome type 1B - Loeys-Dietz syndrome type 2A - Loeys-Dietz syndrome type 2B - Loffler's syndrome - lofgren syndrome - Lofgren's syndrome - lofgrens syndrome - loin pain hematuria syndrome - loneliness - lonely - long Covid-19 - long covid-19-syndrome - long face syndrome - long hauler - long lie syndrome - long qt interval - long QT syndrome - long QT syndrome 14 - long QT syndrome 15 - long QT syndrome 9 - long QT syndrome type 10 - long QT syndrome type 11 - long QT syndrome type 14 - long QT syndrome type 15 - long QT syndrome type 2 - long QT syndrome type 4 - long QT syndrome type 5 - long QT syndrome type 6 - long QT syndrome type 7 - long QT syndrome type 9 - long QT syndrome type-9 - long qtc interval - long term opiate use - long term opioid use - long-chain 3-hydroxyl-CoA dehydrogenase deficiency - long-chain acyl-CoA dehydrogenase deficiency - longitudinal brown lines - longitudinal melanonychia - loose anagen hair syndrome - loose anagen syndrome - Loose Body In Joint - loose skin - lordosis - Loricrin keratoderma - loss of consciousness (LOC) - loss of height - loss of memory - loss of peripheral vision - loss of proprioception - loss of sensation - loss of sense of smell - loss of smell - loss of vision - Loss of Weight - Lou Gerig's disease - Louis-Bar syndrome - Louse borne relapsing fever - low back pain - low birth weight infant - low blood pressure - low bmi - low cardiac output syndrome - low frequency hearing loss - low serum testosterone - low T3 syndrome - low testosterone - low vision - lowe oculocerebral syndrome - lowe oculocerebrorenal syndrome - Lowe syndrome - lowe's oculocerebral syndrome - lowe's syndrome - lower alternating hemiplegia - lower extremity edema - lower eyelid eversion - lower gastrointestinal bleeding - lower gastrointestinal hemorrhage - lower gi bleeding - lower gi hemorrhage - lower motor neuron dysarthria - lower motor neuron sign - lower nephron necrosis - lower nephron nephrosis - lower respiratory tract infection - lower urinary tract symptom - lowes oculocerebral syndrome - lowes oculocerebrorenal syndrome - lowes syndrome - Lown- Ganong- Levine Syndrome - Lown-Ganong-Levine syndrome - lowry syndrome - Lowry Yong syndrome - loxia - LPFB - LPHB - LSC - ludwig angina - Ludwig's angina - ludwigs angina - LUES - lumbago - lumbar adhesive arachnoiditis - lumbar disc degeneration - lumbar disc disease - lumbar disc herniation - lumbar disk disease - lumbar disk herniation - lumbar spinal stenosis - lumbosacral plexopathy - lumbosacral radiculopathy - lumbosacral radiculoplexopathy - lumbosacral radiculoplexus neuropathy - lump in breast - Lump or Mass in Breast - lumps in breast - lunate dislocation - lung abcess - lung abscess - lung adenocarcinoma - lung cancer - lung carcinoid neoplasm - lung carcinoid tumor - lung carcinoma - lung collapse - lung contusion - lung disease - lung infection - lung large cell carcinoma - lung metastases - lung neoplasm - lung nodule - lung squamous cell carcinoma - lupus anticoagulant - lupus erythematosus - lupus erythematosus during pregnancy - lupus erythematosus in pregnancy - lupus erythematosus profundus - lupus miliaris disseminatus faciei - lupus nephritis - lupus panniculitis - lupus pernio - lupus pneumonitis - LV diastolic dysfunction - lv dilatation - lv enlargement - lv failure - lv hypertrophy - lv strain - LVH - Lyell syndrome - lyme arthritis - Lyme disease - Lyme Disease - Neurologic - lyme disease -- neurologic - LYME DISEASE ERYTHEMA CHRONICUM MIGRANS - lyme's disease - lymes disease - lymph node metastases - lymph node metastasis - lymphadenopathy - lymphangioleiomyomatosis - lymphangiomyomatosis - lymphangitic carcinomatosis - lymphangitis - lymphedema - lymphedema & ptosis - lymphedema & yellow nails - lymphedema, hereditary - lymphoblastic leukemia b cell - lymphoblastic lymphoma b cell - lymphocytic choriomeningitis - lymphocytic colitis - lymphocytic gastritis - lymphocytic hypophysitis - lymphocytic interstitial pneumonia - lymphocytic interstitial pneumonitis - lymphocytopenia - lymphocytosis - lymphoepithelioma - lymphogranuloma venereum - lymphoid neoplasm (lymphoid leukemia/lymphoma) - lymphoma - lymphoma cutis - lymphomatoid granulomatosis - lymphomatoid papulosis - lymphomatosis cerebri - lymphomatous acute lymphoblastic leukemia - lymphomatous meningitis - lymphopenia - lymphoplasmacytic immunocytoma - lymphoplasmacytic lymphoma/immunocytoma - lymphoplasmacytoid immunocytoma - lymphoplasmacytoid lymphoma immunocytoma - lymphoplasmocytic sclerosing pancreatitis - lymphosarcoma - Lynch syndrome - lysinuric protein intolerance - lysosomal acid lipase deficiency - lysosomal alpha-mannosidosis - lysosomal beta-mannosidosis - lysyl hydroxylase 3 deficiency - lytic bone lesion - lytic lesion of bone - lytic lesions of bone - lytic skull lesion