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 (7,963)
- Acute Generalized Exanthematous Pustulosis (2)
- Addison Disease (27)
- Agammaglobulinemia (34)
- Alveolitis, Extrinsic Allergic (16)
- Anaphylaxis (66)
- Anemia, Hemolytic, Autoimmune (45)
- Angioedema (130)
- Angioedemas, Hereditary (105)
- Anti-Glomerular Basement Membrane Disease (4)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (6)
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis (127)
- Antiphospholipid Syndrome (66)
- Arthritis, Juvenile (231)
- Arthritis, Rheumatoid (2,681)
- Aspergillosis, Allergic Bronchopulmonary (24)
- Asthma (3,761)
- Asthma, Aspirin-Induced (9)
- Asthma, Exercise-Induced (47)
- Asthma, Occupational (7)
- Ataxia Telangiectasia (29)
- Autoimmune Diseases (9,135)
- Autoimmune Diseases of the Nervous System (2,474)
- Autoimmune Lymphoproliferative Syndrome (10)
- Bird Fancier's Lung (2)
- Burkitt Lymphoma (617)
- Castleman Disease (28)
- Chediak-Higashi Syndrome (12)
- Churg-Strauss Syndrome (41)
- Common Variable Immunodeficiency (47)
- Composite Lymphoma (2)
- Conjunctivitis, Allergic (188)
- Cryoglobulinemia (10)
- Demyelinating Autoimmune Diseases, CNS (2,145)
- Dermatitis Herpetiformis (3)
- Dermatitis, Allergic Contact (54)
- Dermatitis, Atopic (837)
- Dermatitis, Photoallergic (17)
- Diabetes Mellitus, Type 1 (2,595)
- 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 (22)
- Environmental Illness (9)
- Eosinophilic Esophagitis (144)
- Erythema Nodosum (6)
- Erythroblastosis, Fetal (22)
- Felty Syndrome (1)
- Food Hypersensitivity (369)
- Giant Cell Arteritis (103)
- Glomerulonephritis, IGA (113)
- Glomerulonephritis, Membranoproliferative (18)
- Glomerulonephritis, Membranous (68)
- Graft vs Host Disease (794)
- Granulomatosis with Polyangiitis (94)
- Granulomatous Disease, Chronic (65)
- Graves Disease (140)
- Graves Ophthalmopathy (78)
- Guillain-Barre Syndrome (38)
- HIV Enteropathy (4)
- HIV Infections (7,963)
- HIV Seropositivity (515)
- 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 (1,274)
- Hydrops Fetalis (8)
- Hyper-IgM Immunodeficiency Syndrome (14)
- Hyper-IgM Immunodeficiency Syndrome, Type 1 (13)
- Hypergammaglobulinemia (89)
- Hypersensitivity (8,726)
- Hypersensitivity, Delayed (64)
- Hypersensitivity, Immediate (5,456)
- IgA Deficiency (1)
- IgG Deficiency (7)
- Immune Complex Diseases (86)
- Immune Reconstitution Inflammatory Syndrome (16)
- Immunoblastic Lymphadenopathy (256)
- Immunoglobulin G4-Related Disease (22)
- Immunoglobulin Light-chain Amyloidosis (160)
- Immunologic Deficiency Syndromes (5,004)
- Immunoproliferative Disorders (9,082)
- Infectious Mononucleosis (12)
- Intraocular Lymphoma (151)
- Job Syndrome (11)
- Kernicterus (7)
- Lambert-Eaton Myasthenic Syndrome (22)
- Latent Autoimmune Diabetes in Adults (8)
- Latex Hypersensitivity (2)
- Leukemia, B-Cell (1,265)
- Leukemia, Biphenotypic, Acute (40)
- Leukemia, Hairy Cell (219)
- Leukemia, Large Granular Lymphocytic (123)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,764)
- Leukemia, Lymphoid (3,111)
- Leukemia, Plasma Cell (32)
- Leukemia, Prolymphocytic (198)
- Leukemia, Prolymphocytic, B-Cell (17)
- Leukemia, Prolymphocytic, T-Cell (18)
- Leukemia, T-Cell (347)
- Leukemia-Lymphoma, Adult T-Cell (327)
- Leukocyte-Adhesion Deficiency Syndrome (5)
- Linear IgA Bullous Dermatosis (2)
- Lupus Erythematosus, Systemic (731)
- Lupus Nephritis (151)
- Lupus Vasculitis, Central Nervous System (5)
- Lymphangioleiomyomatosis (40)
- Lymphangiomyoma (38)
- Lymphoma (6,903)
- Lymphoma, AIDS-Related (34)
- Lymphoma, B-Cell (2,062)
- Lymphoma, B-Cell, Marginal Zone (717)
- Lymphoma, Follicular (1,180)
- Lymphoma, Large B-Cell, Diffuse (1,439)
- Lymphoma, Large-Cell, Anaplastic (376)
- Lymphoma, Large-Cell, Immunoblastic (544)
- Lymphoma, Mantle-Cell (998)
- Lymphoma, Non-Hodgkin (3,630)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (13)
- Lymphoma, T-Cell (1,042)
- Lymphoma, T-Cell, Cutaneous (529)
- Lymphoma, T-Cell, Peripheral (289)
- Lymphomatoid Granulomatosis (177)
- Lymphomatoid Papulosis (6)
- Lymphopenia (75)
- Lymphoproliferative Disorders (9,384)
- Macrophage Activation Syndrome (11)
- Mastocytosis (75)
- Mastocytosis, Systemic (49)
- Mevalonate Kinase Deficiency (4)
- Microscopic Polyangiitis (57)
- Milk Hypersensitivity (95)
- Miller Fisher Syndrome (2)
- Monoclonal Gammopathy of Undetermined Significance (96)
- Multiple Chemical Sensitivity (7)
- Multiple Myeloma (2,708)
- Multiple Sclerosis (2,135)
- Multiple Sclerosis, Chronic Progressive (101)
- Multiple Sclerosis, Relapsing-Remitting (492)
- Myasthenia Gravis (99)
- Myasthenia Gravis, Neonatal (1)
- Mycosis Fungoides (398)
- Myelitis, Transverse (67)
- Neuromyelitis Optica (64)
- Nut Hypersensitivity (16)
- Nut and Peanut Hypersensitivity (109)
- POEMS Syndrome (7)
- Paraproteinemias (2,829)
- Peanut Hypersensitivity (118)
- Pemphigoid, Bullous (46)
- Pemphigus (48)
- Phagocyte Bactericidal Dysfunction (70)
- Plasmablastic Lymphoma (543)
- Plasmacytoma (381)
- Polyendocrinopathies, Autoimmune (6)
- Polyradiculoneuropathy (97)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (59)
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma (12)
- Precursor Cell Lymphoblastic Leukemia-Lymphoma (2,095)
- Precursor T-Cell Lymphoblastic Leukemia-Lymphoma (58)
- Purpura, Schoenlein-Henoch (24)
- Purpura, Thrombocytopenic (326)
- Purpura, Thrombocytopenic, Idiopathic (286)
- Respiratory Hypersensitivity (3,741)
- Rheumatoid Vasculitis (1)
- Rhinitis, Allergic (891)
- Rhinitis, Allergic, Perennial (168)
- Rhinitis, Allergic, Seasonal (398)
- Schnitzler Syndrome (9)
- Severe Combined Immunodeficiency (74)
- Sezary Syndrome (344)
- Shellfish Hypersensitivity (1)
- Sjogren's Syndrome (198)
- 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 (45)
- Transfusion Reaction (38)
- Transfusion-Related Acute Lung Injury (10)
- Tumor Lysis Syndrome (21)
- Undifferentiated Connective Tissue Diseases (29)
- Urticaria (299)
- Uveomeningoencephalitic Syndrome (7)
- Vasculitis, Central Nervous System (112)
- Vasculitis, Leukocytoclastic, Cutaneous (3)
- Waldenstrom Macroglobulinemia (486)
- Wheat Hypersensitivity (13)
- Wiskott-Aldrich Syndrome (38)
- X-Linked Combined Immunodeficiency Diseases (15)