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 (8,399)
- Acute Generalized Exanthematous Pustulosis (2)
- Addison Disease (29)
- Agammaglobulinemia (36)
- Alveolitis, Extrinsic Allergic (22)
- Anaphylaxis (79)
- Anemia, Hemolytic, Autoimmune (51)
- Angioedema (148)
- Angioedemas, Hereditary (121)
- Anti-Glomerular Basement Membrane Disease (4)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (6)
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis (138)
- Antiphospholipid Syndrome (68)
- Arthritis, Juvenile (244)
- Arthritis, Rheumatoid (2,875)
- Aspergillosis, Allergic Bronchopulmonary (26)
- Asthma (4,012)
- Asthma, Aspirin-Induced (10)
- Asthma, Exercise-Induced (47)
- Asthma, Occupational (7)
- Ataxia Telangiectasia (36)
- Autoimmune Diseases (10,053)
- Autoimmune Diseases of the Nervous System (2,796)
- Autoimmune Lymphoproliferative Syndrome (12)
- Bird Fancier's Lung (2)
- Burkitt Lymphoma (623)
- Castleman Disease (32)
- Chediak-Higashi Syndrome (13)
- Churg-Strauss Syndrome (44)
- Common Variable Immunodeficiency (47)
- Composite Lymphoma (2)
- Conjunctivitis, Allergic (198)
- Cryoglobulinemia (12)
- Demyelinating Autoimmune Diseases, CNS (2,421)
- Dermatitis Herpetiformis (3)
- Dermatitis, Allergic Contact (56)
- Dermatitis, Atopic (939)
- Dermatitis, Photoallergic (18)
- Diabetes Mellitus, Type 1 (2,833)
- Diffuse Cerebral Sclerosis of Schilder (5)
- Drug Eruptions (68)
- Drug Hypersensitivity (120)
- Drug Hypersensitivity Syndrome (5)
- Egg Hypersensitivity (29)
- Encephalomyelitis, Acute Disseminated (5)
- Enteropathy-Associated T-Cell Lymphoma (26)
- Environmental Illness (10)
- Eosinophilic Esophagitis (162)
- Erythema Nodosum (7)
- Erythroblastosis, Fetal (23)
- Felty Syndrome (1)
- Food Hypersensitivity (418)
- Giant Cell Arteritis (114)
- Glomerulonephritis, IGA (130)
- Glomerulonephritis, Membranoproliferative (19)
- Glomerulonephritis, Membranous (78)
- Graft vs Host Disease (856)
- Granulomatosis with Polyangiitis (98)
- Granulomatous Disease, Chronic (66)
- Graves Disease (159)
- Graves Ophthalmopathy (91)
- Guillain-Barre Syndrome (46)
- HIV Enteropathy (4)
- HIV Infections (8,399)
- HIV Seropositivity (530)
- HIV Wasting Syndrome (14)
- HIV-Associated Lipodystrophy Syndrome (26)
- HTLV-I Infections (30)
- HTLV-II Infections (3)
- Hepatitis, Autoimmune (52)
- Hereditary Angioedema Type III (1)
- Hereditary Angioedema Types I and II (12)
- Hodgkin Disease (1,313)
- Hydrops Fetalis (8)
- Hyper-IgM Immunodeficiency Syndrome (18)
- Hyper-IgM Immunodeficiency Syndrome, Type 1 (13)
- Hypergammaglobulinemia (100)
- Hypersensitivity (9,493)
- Hypersensitivity, Delayed (68)
- Hypersensitivity, Immediate (5,888)
- IgA Deficiency (1)
- IgG Deficiency (7)
- Immune Complex Diseases (93)
- Immune Reconstitution Inflammatory Syndrome (16)
- Immune System Diseases (32,168)
- Immunoblastic Lymphadenopathy (263)
- Immunoglobulin G4-Related Disease (29)
- Immunoglobulin Light-chain Amyloidosis (174)
- Immunologic Deficiency Syndromes (5,238)
- Immunoproliferative Disorders (9,855)
- Infectious Mononucleosis (13)
- Intraocular Lymphoma (153)
- Job Syndrome (12)
- Kernicterus (8)
- Lambert-Eaton Myasthenic Syndrome (23)
- Latent Autoimmune Diabetes in Adults (8)
- Latex Hypersensitivity (2)
- Leukemia, B-Cell (1,366)
- Leukemia, Biphenotypic, Acute (46)
- Leukemia, Hairy Cell (224)
- Leukemia, Large Granular Lymphocytic (124)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,869)
- Leukemia, Lymphoid (3,345)
- Leukemia, Plasma Cell (32)
- Leukemia, Prolymphocytic (200)
- Leukemia, Prolymphocytic, B-Cell (17)
- Leukemia, Prolymphocytic, T-Cell (20)
- Leukemia, T-Cell (362)
- Leukemia-Lymphoma, Adult T-Cell (341)
- Leukocyte-Adhesion Deficiency Syndrome (5)
- Linear IgA Bullous Dermatosis (2)
- Lupus Erythematosus, Systemic (812)
- Lupus Nephritis (167)
- Lupus Vasculitis, Central Nervous System (5)
- Lymphangioleiomyomatosis (41)
- Lymphangiomyoma (39)
- Lymphoma (7,485)
- Lymphoma, AIDS-Related (35)
- Lymphoma, B-Cell (2,253)
- Lymphoma, B-Cell, Marginal Zone (755)
- Lymphoma, Follicular (1,246)
- Lymphoma, Large B-Cell, Diffuse (1,541)
- Lymphoma, Large-Cell, Anaplastic (385)
- Lymphoma, Large-Cell, Immunoblastic (545)
- Lymphoma, Mantle-Cell (1,050)
- Lymphoma, Non-Hodgkin (3,911)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (15)
- Lymphoma, T-Cell (1,102)
- Lymphoma, T-Cell, Cutaneous (542)
- Lymphoma, T-Cell, Peripheral (312)
- Lymphomatoid Granulomatosis (176)
- Lymphomatoid Papulosis (6)
- Lymphopenia (87)
- Lymphoproliferative Disorders (10,183)
- Macrophage Activation Syndrome (11)
- Mastocytosis (80)
- Mastocytosis, Systemic (53)
- Mevalonate Kinase Deficiency (4)
- Microscopic Polyangiitis (57)
- Milk Hypersensitivity (113)
- Miller Fisher Syndrome (2)
- Monoclonal Gammopathy of Undetermined Significance (103)
- Multiple Chemical Sensitivity (8)
- Multiple Myeloma (2,912)
- Multiple Sclerosis (2,407)
- Multiple Sclerosis, Chronic Progressive (179)
- Multiple Sclerosis, Relapsing-Remitting (526)
- Myasthenia Gravis (120)
- Myasthenia Gravis, Neonatal (1)
- Mycosis Fungoides (408)
- Myelitis, Transverse (76)
- Neuromyelitis Optica (73)
- Nut Hypersensitivity (19)
- Nut and Peanut Hypersensitivity (120)
- POEMS Syndrome (7)
- Paraproteinemias (3,052)
- Peanut Hypersensitivity (131)
- Pemphigoid, Bullous (57)
- Pemphigus (51)
- Phagocyte Bactericidal Dysfunction (72)
- Plasmablastic Lymphoma (544)
- Plasmacytoma (383)
- Polyendocrinopathies, Autoimmune (6)
- Polyradiculoneuropathy (114)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (69)
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma (13)
- Precursor Cell Lymphoblastic Leukemia-Lymphoma (2,225)
- Precursor T-Cell Lymphoblastic Leukemia-Lymphoma (72)
- Purpura, Schoenlein-Henoch (26)
- Purpura, Thrombocytopenic (357)
- Purpura, Thrombocytopenic, Idiopathic (319)
- Respiratory Hypersensitivity (3,977)
- Rheumatoid Vasculitis (1)
- Rhinitis, Allergic (949)
- Rhinitis, Allergic, Perennial (171)
- Rhinitis, Allergic, Seasonal (418)
- Schnitzler Syndrome (9)
- Severe Combined Immunodeficiency (78)
- Sezary Syndrome (351)
- Shellfish Hypersensitivity (2)
- Sjogren's Syndrome (239)
- Smoldering Multiple Myeloma (75)
- Status Asthmaticus (40)
- Stevens-Johnson Syndrome (30)
- Stiff-Person Syndrome (8)
- Still's Disease, Adult-Onset (15)
- T-Lymphocytopenia, Idiopathic CD4-Positive (4)
- Thyroiditis, Autoimmune (59)
- Transfusion Reaction (42)
- Transfusion-Related Acute Lung Injury (10)
- Tumor Lysis Syndrome (22)
- Undifferentiated Connective Tissue Diseases (34)
- Urticaria (337)
- Uveomeningoencephalitic Syndrome (7)
- Vasculitis, Central Nervous System (123)
- Vasculitis, Leukocytoclastic, Cutaneous (3)
- Waldenstrom Macroglobulinemia (503)
- Wheat Hypersensitivity (14)
- Wiskott-Aldrich Syndrome (39)
- X-Linked Combined Immunodeficiency Diseases (15)