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 (8,291)
- Acute Generalized Exanthematous Pustulosis (2)
- Addison Disease (28)
- Agammaglobulinemia (35)
- Alveolitis, Extrinsic Allergic (20)
- Anaphylaxis (74)
- Anemia, Hemolytic, Autoimmune (50)
- Angioedema (141)
- Angioedemas, Hereditary (115)
- Anti-Glomerular Basement Membrane Disease (4)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (6)
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis (132)
- Antiphospholipid Syndrome (67)
- Arthritis, Juvenile (242)
- Arthritis, Rheumatoid (2,829)
- Aspergillosis, Allergic Bronchopulmonary (27)
- Asthma (3,948)
- Asthma, Aspirin-Induced (10)
- Asthma, Exercise-Induced (47)
- Asthma, Occupational (7)
- Ataxia Telangiectasia (34)
- Autoimmune Diseases (9,816)
- Autoimmune Diseases of the Nervous System (2,707)
- Autoimmune Lymphoproliferative Syndrome (11)
- Bird Fancier's Lung (2)
- Burkitt Lymphoma (621)
- Castleman Disease (32)
- Chediak-Higashi Syndrome (13)
- Churg-Strauss Syndrome (44)
- Common Variable Immunodeficiency (47)
- Composite Lymphoma (2)
- Conjunctivitis, Allergic (197)
- Cryoglobulinemia (12)
- Demyelinating Autoimmune Diseases, CNS (2,344)
- Dermatitis Herpetiformis (3)
- Dermatitis, Allergic Contact (55)
- Dermatitis, Atopic (918)
- Dermatitis, Photoallergic (18)
- Diabetes Mellitus, Type 1 (2,769)
- Diffuse Cerebral Sclerosis of Schilder (5)
- Drug Eruptions (68)
- Drug Hypersensitivity (119)
- Drug Hypersensitivity Syndrome (6)
- Egg Hypersensitivity (28)
- Encephalomyelitis, Acute Disseminated (5)
- Enteropathy-Associated T-Cell Lymphoma (26)
- Environmental Illness (9)
- Eosinophilic Esophagitis (159)
- Erythema Nodosum (7)
- Erythroblastosis, Fetal (23)
- Felty Syndrome (1)
- Food Hypersensitivity (401)
- Giant Cell Arteritis (110)
- Glomerulonephritis, IGA (127)
- Glomerulonephritis, Membranoproliferative (19)
- Glomerulonephritis, Membranous (76)
- Graft vs Host Disease (832)
- Granulomatosis with Polyangiitis (96)
- Granulomatous Disease, Chronic (66)
- Graves Disease (153)
- Graves Ophthalmopathy (87)
- Guillain-Barre Syndrome (44)
- HIV Enteropathy (4)
- HIV Infections (8,291)
- HIV Seropositivity (526)
- HIV Wasting Syndrome (14)
- HIV-Associated Lipodystrophy Syndrome (25)
- HTLV-I Infections (29)
- HTLV-II Infections (3)
- Hepatitis, Autoimmune (50)
- Hereditary Angioedema Type III (1)
- Hereditary Angioedema Types I and II (11)
- Hodgkin Disease (1,304)
- Hydrops Fetalis (8)
- Hyper-IgM Immunodeficiency Syndrome (18)
- Hyper-IgM Immunodeficiency Syndrome, Type 1 (13)
- Hypergammaglobulinemia (96)
- Hypersensitivity (9,296)
- Hypersensitivity, Delayed (66)
- Hypersensitivity, Immediate (5,774)
- IgA Deficiency (1)
- IgG Deficiency (7)
- Immune Complex Diseases (91)
- Immune Reconstitution Inflammatory Syndrome (16)
- Immune System Diseases (31,537)
- Immunoblastic Lymphadenopathy (263)
- Immunoglobulin G4-Related Disease (28)
- Immunoglobulin Light-chain Amyloidosis (168)
- Immunologic Deficiency Syndromes (5,173)
- Immunoproliferative Disorders (9,676)
- Infectious Mononucleosis (13)
- Intraocular Lymphoma (152)
- Job Syndrome (11)
- Kernicterus (8)
- Lambert-Eaton Myasthenic Syndrome (23)
- Latent Autoimmune Diabetes in Adults (8)
- Latex Hypersensitivity (2)
- Leukemia, B-Cell (1,345)
- Leukemia, Biphenotypic, Acute (43)
- Leukemia, Hairy Cell (223)
- Leukemia, Large Granular Lymphocytic (124)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,847)
- Leukemia, Lymphoid (3,296)
- Leukemia, Plasma Cell (32)
- Leukemia, Prolymphocytic (201)
- Leukemia, Prolymphocytic, B-Cell (17)
- Leukemia, Prolymphocytic, T-Cell (21)
- Leukemia, T-Cell (359)
- Leukemia-Lymphoma, Adult T-Cell (337)
- Leukocyte-Adhesion Deficiency Syndrome (5)
- Linear IgA Bullous Dermatosis (2)
- Lupus Erythematosus, Systemic (782)
- Lupus Nephritis (160)
- Lupus Vasculitis, Central Nervous System (5)
- Lymphangioleiomyomatosis (41)
- Lymphangiomyoma (39)
- Lymphoma (7,350)
- Lymphoma, AIDS-Related (34)
- Lymphoma, B-Cell (2,215)
- Lymphoma, B-Cell, Marginal Zone (747)
- Lymphoma, Follicular (1,232)
- Lymphoma, Large B-Cell, Diffuse (1,521)
- Lymphoma, Large-Cell, Anaplastic (383)
- Lymphoma, Large-Cell, Immunoblastic (544)
- Lymphoma, Mantle-Cell (1,036)
- Lymphoma, Non-Hodgkin (3,864)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (14)
- Lymphoma, T-Cell (1,088)
- Lymphoma, T-Cell, Cutaneous (536)
- Lymphoma, T-Cell, Peripheral (311)
- Lymphomatoid Granulomatosis (176)
- Lymphomatoid Papulosis (6)
- Lymphopenia (84)
- Lymphoproliferative Disorders (9,998)
- Macrophage Activation Syndrome (11)
- Mastocytosis (78)
- Mastocytosis, Systemic (52)
- Mevalonate Kinase Deficiency (4)
- Microscopic Polyangiitis (57)
- Milk Hypersensitivity (101)
- Miller Fisher Syndrome (2)
- Monoclonal Gammopathy of Undetermined Significance (101)
- Multiple Chemical Sensitivity (7)
- Multiple Myeloma (2,866)
- Multiple Sclerosis (2,330)
- Multiple Sclerosis, Chronic Progressive (172)
- Multiple Sclerosis, Relapsing-Remitting (516)
- Myasthenia Gravis (116)
- Myasthenia Gravis, Neonatal (1)
- Mycosis Fungoides (404)
- Myelitis, Transverse (75)
- Neuromyelitis Optica (72)
- Nut Hypersensitivity (18)
- Nut and Peanut Hypersensitivity (115)
- POEMS Syndrome (7)
- Paraproteinemias (3,000)
- Peanut Hypersensitivity (125)
- Pemphigoid, Bullous (57)
- Pemphigus (51)
- Phagocyte Bactericidal Dysfunction (71)
- Plasmablastic Lymphoma (543)
- Plasmacytoma (383)
- Polyendocrinopathies, Autoimmune (6)
- Polyradiculoneuropathy (110)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (67)
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma (13)
- Precursor Cell Lymphoblastic Leukemia-Lymphoma (2,200)
- Precursor T-Cell Lymphoblastic Leukemia-Lymphoma (68)
- Purpura, Schoenlein-Henoch (26)
- Purpura, Thrombocytopenic (349)
- Purpura, Thrombocytopenic, Idiopathic (309)
- Respiratory Hypersensitivity (3,915)
- Rheumatoid Vasculitis (1)
- Rhinitis, Allergic (931)
- Rhinitis, Allergic, Perennial (170)
- Rhinitis, Allergic, Seasonal (416)
- Schnitzler Syndrome (9)
- Severe Combined Immunodeficiency (76)
- Sezary Syndrome (347)
- Shellfish Hypersensitivity (1)
- Sjogren's Syndrome (228)
- Smoldering Multiple Myeloma (72)
- Status Asthmaticus (38)
- Stevens-Johnson Syndrome (30)
- Stiff-Person Syndrome (8)
- Still's Disease, Adult-Onset (14)
- T-Lymphocytopenia, Idiopathic CD4-Positive (4)
- Thyroiditis, Autoimmune (56)
- Transfusion Reaction (41)
- Transfusion-Related Acute Lung Injury (10)
- Tumor Lysis Syndrome (22)
- Undifferentiated Connective Tissue Diseases (32)
- Urticaria (324)
- Uveomeningoencephalitic Syndrome (7)
- Vasculitis, Central Nervous System (119)
- Vasculitis, Leukocytoclastic, Cutaneous (3)
- Waldenstrom Macroglobulinemia (498)
- Wheat Hypersensitivity (13)
- Wiskott-Aldrich Syndrome (39)
- X-Linked Combined Immunodeficiency Diseases (15)