Conditions by Category > Immune System Diseases
- AIDS Dementia Complex (41)
- AIDS-Associated Nephropathy (5)
- AIDS-Related Complex (280)
- AIDS-Related Opportunistic Infections (164)
- Acquired Immunodeficiency Syndrome (8,054)
- Acute Generalized Exanthematous Pustulosis (2)
- Addison Disease (27)
- Agammaglobulinemia (35)
- Alveolitis, Extrinsic Allergic (16)
- Anaphylaxis (67)
- Anemia, Hemolytic, Autoimmune (45)
- Angioedema (130)
- Angioedemas, Hereditary (106)
- Anti-Glomerular Basement Membrane Disease (4)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (6)
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis (129)
- Antiphospholipid Syndrome (66)
- Arthritis, Juvenile (232)
- Arthritis, Rheumatoid (2,728)
- Aspergillosis, Allergic Bronchopulmonary (25)
- Asthma (3,808)
- Asthma, Aspirin-Induced (9)
- Asthma, Exercise-Induced (47)
- Asthma, Occupational (7)
- Ataxia Telangiectasia (30)
- Autoimmune Diseases (9,312)
- Autoimmune Diseases of the Nervous System (2,537)
- Autoimmune Lymphoproliferative Syndrome (11)
- Bird Fancier's Lung (2)
- Burkitt Lymphoma (620)
- Castleman Disease (28)
- Chediak-Higashi Syndrome (13)
- Churg-Strauss Syndrome (43)
- Common Variable Immunodeficiency (47)
- Composite Lymphoma (2)
- Conjunctivitis, Allergic (191)
- Cryoglobulinemia (10)
- Demyelinating Autoimmune Diseases, CNS (2,200)
- Dermatitis Herpetiformis (3)
- Dermatitis, Allergic Contact (55)
- Dermatitis, Atopic (854)
- Dermatitis, Photoallergic (18)
- Diabetes Mellitus, Type 1 (2,635)
- Diffuse Cerebral Sclerosis of Schilder (4)
- Drug Eruptions (62)
- Drug Hypersensitivity (108)
- Drug Hypersensitivity Syndrome (6)
- Egg Hypersensitivity (26)
- Encephalomyelitis, Acute Disseminated (5)
- Enteropathy-Associated T-Cell Lymphoma (23)
- Environmental Illness (9)
- Eosinophilic Esophagitis (146)
- Erythema Nodosum (6)
- Erythroblastosis, Fetal (22)
- Felty Syndrome (1)
- Food Hypersensitivity (376)
- Giant Cell Arteritis (105)
- Glomerulonephritis, IGA (115)
- Glomerulonephritis, Membranoproliferative (18)
- Glomerulonephritis, Membranous (69)
- Graft vs Host Disease (801)
- Granulomatosis with Polyangiitis (96)
- Granulomatous Disease, Chronic (66)
- Graves Disease (142)
- Graves Ophthalmopathy (80)
- Guillain-Barre Syndrome (39)
- HIV Enteropathy (4)
- HIV Infections (8,054)
- HIV Seropositivity (517)
- HIV Wasting Syndrome (14)
- HIV-Associated Lipodystrophy Syndrome (25)
- HTLV-I Infections (28)
- HTLV-II Infections (3)
- Hepatitis, Autoimmune (47)
- Hereditary Angioedema Type III (1)
- Hereditary Angioedema Types I and II (10)
- Hodgkin Disease (1,285)
- Hydrops Fetalis (8)
- Hyper-IgM Immunodeficiency Syndrome (18)
- Hyper-IgM Immunodeficiency Syndrome, Type 1 (13)
- Hypergammaglobulinemia (89)
- Hypersensitivity (8,866)
- Hypersensitivity, Delayed (66)
- Hypersensitivity, Immediate (5,532)
- IgA Deficiency (1)
- IgG Deficiency (7)
- Immune Complex Diseases (85)
- Immune Reconstitution Inflammatory Syndrome (16)
- Immunoblastic Lymphadenopathy (257)
- Immunoglobulin G4-Related Disease (26)
- Immunoglobulin Light-chain Amyloidosis (162)
- Immunologic Deficiency Syndromes (5,041)
- Immunoproliferative Disorders (9,229)
- Infectious Mononucleosis (12)
- Intraocular Lymphoma (152)
- Job Syndrome (11)
- Kernicterus (7)
- Lambert-Eaton Myasthenic Syndrome (22)
- Latent Autoimmune Diabetes in Adults (8)
- Latex Hypersensitivity (2)
- Leukemia, B-Cell (1,283)
- Leukemia, Biphenotypic, Acute (41)
- Leukemia, Hairy Cell (219)
- Leukemia, Large Granular Lymphocytic (124)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,784)
- Leukemia, Lymphoid (3,160)
- Leukemia, Plasma Cell (31)
- Leukemia, Prolymphocytic (200)
- Leukemia, Prolymphocytic, B-Cell (17)
- Leukemia, Prolymphocytic, T-Cell (20)
- Leukemia, T-Cell (350)
- Leukemia-Lymphoma, Adult T-Cell (327)
- Leukocyte-Adhesion Deficiency Syndrome (5)
- Linear IgA Bullous Dermatosis (2)
- Lupus Erythematosus, Systemic (747)
- Lupus Nephritis (153)
- Lupus Vasculitis, Central Nervous System (5)
- Lymphangioleiomyomatosis (40)
- Lymphangiomyoma (38)
- Lymphoma (7,026)
- Lymphoma, AIDS-Related (34)
- Lymphoma, B-Cell (2,098)
- Lymphoma, B-Cell, Marginal Zone (725)
- Lymphoma, Follicular (1,192)
- Lymphoma, Large B-Cell, Diffuse (1,462)
- Lymphoma, Large-Cell, Anaplastic (379)
- Lymphoma, Large-Cell, Immunoblastic (544)
- Lymphoma, Mantle-Cell (1,005)
- Lymphoma, Non-Hodgkin (3,688)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (13)
- Lymphoma, T-Cell (1,061)
- Lymphoma, T-Cell, Cutaneous (531)
- Lymphoma, T-Cell, Peripheral (298)
- Lymphomatoid Granulomatosis (177)
- Lymphomatoid Papulosis (6)
- Lymphopenia (76)
- Lymphoproliferative Disorders (9,539)
- Macrophage Activation Syndrome (11)
- Mastocytosis (74)
- Mastocytosis, Systemic (49)
- Mevalonate Kinase Deficiency (4)
- Microscopic Polyangiitis (57)
- Milk Hypersensitivity (97)
- Miller Fisher Syndrome (2)
- Monoclonal Gammopathy of Undetermined Significance (96)
- Multiple Chemical Sensitivity (7)
- Multiple Myeloma (2,747)
- Multiple Sclerosis (2,190)
- Multiple Sclerosis, Chronic Progressive (165)
- Multiple Sclerosis, Relapsing-Remitting (499)
- Myasthenia Gravis (102)
- Myasthenia Gravis, Neonatal (1)
- Mycosis Fungoides (400)
- Myelitis, Transverse (67)
- Neuromyelitis Optica (64)
- Nut Hypersensitivity (16)
- Nut and Peanut Hypersensitivity (110)
- POEMS Syndrome (7)
- Paraproteinemias (2,870)
- Peanut Hypersensitivity (119)
- Pemphigoid, Bullous (50)
- Pemphigus (49)
- Phagocyte Bactericidal Dysfunction (70)
- Plasmablastic Lymphoma (543)
- Plasmacytoma (381)
- Polyendocrinopathies, Autoimmune (6)
- Polyradiculoneuropathy (100)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (61)
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma (12)
- Precursor Cell Lymphoblastic Leukemia-Lymphoma (2,124)
- Precursor T-Cell Lymphoblastic Leukemia-Lymphoma (58)
- Purpura, Schoenlein-Henoch (24)
- Purpura, Thrombocytopenic (331)
- Purpura, Thrombocytopenic, Idiopathic (292)
- Respiratory Hypersensitivity (3,788)
- Rheumatoid Vasculitis (1)
- Rhinitis, Allergic (901)
- Rhinitis, Allergic, Perennial (169)
- Rhinitis, Allergic, Seasonal (401)
- Schnitzler Syndrome (9)
- Severe Combined Immunodeficiency (75)
- Sezary Syndrome (345)
- Shellfish Hypersensitivity (1)
- Sjogren's Syndrome (206)
- Smoldering Multiple Myeloma (67)
- Status Asthmaticus (37)
- Stevens-Johnson Syndrome (27)
- Stiff-Person Syndrome (8)
- Still's Disease, Adult-Onset (11)
- T-Lymphocytopenia, Idiopathic CD4-Positive (4)
- Thyroiditis, Autoimmune (46)
- Transfusion Reaction (38)
- Transfusion-Related Acute Lung Injury (10)
- Tumor Lysis Syndrome (21)
- Undifferentiated Connective Tissue Diseases (29)
- Urticaria (303)
- Uveomeningoencephalitic Syndrome (7)
- Vasculitis, Central Nervous System (114)
- Vasculitis, Leukocytoclastic, Cutaneous (3)
- Waldenstrom Macroglobulinemia (487)
- Wheat Hypersensitivity (13)
- Wiskott-Aldrich Syndrome (39)
- X-Linked Combined Immunodeficiency Diseases (15)