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 (8,189)
- Acute Generalized Exanthematous Pustulosis (2)
- Addison Disease (27)
- Agammaglobulinemia (35)
- Alveolitis, Extrinsic Allergic (19)
- Anaphylaxis (71)
- Anemia, Hemolytic, Autoimmune (48)
- Angioedema (138)
- Angioedemas, Hereditary (113)
- Anti-Glomerular Basement Membrane Disease (4)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (6)
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis (131)
- Antiphospholipid Syndrome (67)
- Arthritis, Juvenile (236)
- Arthritis, Rheumatoid (2,778)
- Aspergillosis, Allergic Bronchopulmonary (25)
- Asthma (3,897)
- Asthma, Aspirin-Induced (9)
- Asthma, Exercise-Induced (47)
- Asthma, Occupational (7)
- Ataxia Telangiectasia (33)
- Autoimmune Diseases (9,598)
- Autoimmune Diseases of the Nervous System (2,634)
- Autoimmune Lymphoproliferative Syndrome (11)
- Bird Fancier's Lung (2)
- Burkitt Lymphoma (619)
- Castleman Disease (29)
- Chediak-Higashi Syndrome (13)
- Churg-Strauss Syndrome (44)
- Common Variable Immunodeficiency (47)
- Composite Lymphoma (2)
- Conjunctivitis, Allergic (196)
- Cryoglobulinemia (12)
- Demyelinating Autoimmune Diseases, CNS (2,284)
- Dermatitis Herpetiformis (3)
- Dermatitis, Allergic Contact (55)
- Dermatitis, Atopic (886)
- Dermatitis, Photoallergic (18)
- Diabetes Mellitus, Type 1 (2,713)
- Diffuse Cerebral Sclerosis of Schilder (5)
- Drug Eruptions (65)
- Drug Hypersensitivity (114)
- Drug Hypersensitivity Syndrome (6)
- Egg Hypersensitivity (27)
- Encephalomyelitis, Acute Disseminated (5)
- Enteropathy-Associated T-Cell Lymphoma (24)
- Environmental Illness (9)
- Eosinophilic Esophagitis (154)
- Erythema Nodosum (6)
- Erythroblastosis, Fetal (23)
- Felty Syndrome (1)
- Food Hypersensitivity (388)
- Giant Cell Arteritis (108)
- Glomerulonephritis, IGA (125)
- Glomerulonephritis, Membranoproliferative (18)
- Glomerulonephritis, Membranous (73)
- Graft vs Host Disease (820)
- Granulomatosis with Polyangiitis (96)
- Granulomatous Disease, Chronic (66)
- Graves Disease (150)
- Graves Ophthalmopathy (85)
- Guillain-Barre Syndrome (42)
- HIV Enteropathy (4)
- HIV Infections (8,189)
- HIV Seropositivity (522)
- HIV Wasting Syndrome (14)
- HIV-Associated Lipodystrophy Syndrome (25)
- HTLV-I Infections (28)
- HTLV-II Infections (3)
- Hepatitis, Autoimmune (48)
- Hereditary Angioedema Type III (1)
- Hereditary Angioedema Types I and II (11)
- Hodgkin Disease (1,296)
- Hydrops Fetalis (8)
- Hyper-IgM Immunodeficiency Syndrome (18)
- Hyper-IgM Immunodeficiency Syndrome, Type 1 (13)
- Hypergammaglobulinemia (92)
- Hypersensitivity (9,127)
- Hypersensitivity, Delayed (66)
- Hypersensitivity, Immediate (5,687)
- IgA Deficiency (1)
- IgG Deficiency (7)
- Immune Complex Diseases (91)
- Immune Reconstitution Inflammatory Syndrome (16)
- Immune System Diseases (30,957)
- Immunoblastic Lymphadenopathy (258)
- Immunoglobulin G4-Related Disease (27)
- Immunoglobulin Light-chain Amyloidosis (166)
- Immunologic Deficiency Syndromes (5,116)
- Immunoproliferative Disorders (9,488)
- 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 (1,319)
- Leukemia, Biphenotypic, Acute (42)
- Leukemia, Hairy Cell (221)
- Leukemia, Large Granular Lymphocytic (124)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,818)
- Leukemia, Lymphoid (3,233)
- Leukemia, Plasma Cell (32)
- Leukemia, Prolymphocytic (200)
- Leukemia, Prolymphocytic, B-Cell (17)
- Leukemia, Prolymphocytic, T-Cell (20)
- Leukemia, T-Cell (354)
- Leukemia-Lymphoma, Adult T-Cell (335)
- Leukocyte-Adhesion Deficiency Syndrome (5)
- Linear IgA Bullous Dermatosis (2)
- Lupus Erythematosus, Systemic (765)
- Lupus Nephritis (158)
- Lupus Vasculitis, Central Nervous System (5)
- Lymphangioleiomyomatosis (41)
- Lymphangiomyoma (39)
- Lymphoma (7,210)
- Lymphoma, AIDS-Related (34)
- Lymphoma, B-Cell (2,165)
- Lymphoma, B-Cell, Marginal Zone (735)
- Lymphoma, Follicular (1,209)
- Lymphoma, Large B-Cell, Diffuse (1,492)
- Lymphoma, Large-Cell, Anaplastic (380)
- Lymphoma, Large-Cell, Immunoblastic (544)
- Lymphoma, Mantle-Cell (1,021)
- Lymphoma, Non-Hodgkin (3,793)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (13)
- Lymphoma, T-Cell (1,075)
- Lymphoma, T-Cell, Cutaneous (535)
- Lymphoma, T-Cell, Peripheral (304)
- Lymphomatoid Granulomatosis (176)
- Lymphomatoid Papulosis (6)
- Lymphopenia (81)
- Lymphoproliferative Disorders (9,801)
- 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 (99)
- Multiple Chemical Sensitivity (7)
- Multiple Myeloma (2,818)
- Multiple Sclerosis (2,270)
- Multiple Sclerosis, Chronic Progressive (169)
- Multiple Sclerosis, Relapsing-Remitting (511)
- Myasthenia Gravis (109)
- Myasthenia Gravis, Neonatal (1)
- Mycosis Fungoides (403)
- Myelitis, Transverse (74)
- Neuromyelitis Optica (71)
- Nut Hypersensitivity (16)
- Nut and Peanut Hypersensitivity (112)
- POEMS Syndrome (7)
- Paraproteinemias (2,946)
- Peanut Hypersensitivity (122)
- Pemphigoid, Bullous (54)
- Pemphigus (51)
- Phagocyte Bactericidal Dysfunction (71)
- Plasmablastic Lymphoma (543)
- Plasmacytoma (382)
- Polyendocrinopathies, Autoimmune (6)
- Polyradiculoneuropathy (107)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (65)
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma (12)
- Precursor Cell Lymphoblastic Leukemia-Lymphoma (2,161)
- Precursor T-Cell Lymphoblastic Leukemia-Lymphoma (64)
- Purpura, Schoenlein-Henoch (26)
- Purpura, Thrombocytopenic (340)
- Purpura, Thrombocytopenic, Idiopathic (300)
- Respiratory Hypersensitivity (3,878)
- Rheumatoid Vasculitis (1)
- Rhinitis, Allergic (922)
- Rhinitis, Allergic, Perennial (170)
- Rhinitis, Allergic, Seasonal (412)
- Schnitzler Syndrome (9)
- Severe Combined Immunodeficiency (75)
- Sezary Syndrome (347)
- Shellfish Hypersensitivity (1)
- Sjogren's Syndrome (215)
- Smoldering Multiple Myeloma (68)
- Status Asthmaticus (38)
- Stevens-Johnson Syndrome (29)
- Stiff-Person Syndrome (8)
- Still's Disease, Adult-Onset (12)
- T-Lymphocytopenia, Idiopathic CD4-Positive (4)
- Thyroiditis, Autoimmune (51)
- Transfusion Reaction (40)
- Transfusion-Related Acute Lung Injury (10)
- Tumor Lysis Syndrome (21)
- Undifferentiated Connective Tissue Diseases (32)
- Urticaria (319)
- Uveomeningoencephalitic Syndrome (7)
- Vasculitis, Central Nervous System (117)
- Vasculitis, Leukocytoclastic, Cutaneous (3)
- Waldenstrom Macroglobulinemia (491)
- Wheat Hypersensitivity (13)
- Wiskott-Aldrich Syndrome (39)
- X-Linked Combined Immunodeficiency Diseases (15)