Conditions by Category > Immune System Diseases
- AIDS Dementia Complex (41)
- AIDS-Associated Nephropathy (5)
- AIDS-Related Complex (280)
- AIDS-Related Opportunistic Infections (165)
- Acquired Immunodeficiency Syndrome (8,903)
- Acute Generalized Exanthematous Pustulosis (2)
- Addison Disease (33)
- Agammaglobulinemia (44)
- Alveolitis, Extrinsic Allergic (29)
- Anaphylaxis (91)
- Anemia, Hemolytic, Autoimmune (62)
- Angioedema (170)
- Angioedemas, Hereditary (142)
- Anti-Glomerular Basement Membrane Disease (4)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (8)
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis (147)
- Antiphospholipid Syndrome (78)
- Arthritis, Juvenile (272)
- Arthritis, Rheumatoid (3,080)
- Aspergillosis, Allergic Bronchopulmonary (29)
- Asthma (4,289)
- Asthma, Aspirin-Induced (10)
- Asthma, Exercise-Induced (50)
- Asthma, Occupational (8)
- Asthma-Chronic Obstructive Pulmonary Disease Overlap Syndrome (11)
- Ataxia Telangiectasia (43)
- Autoimmune Diseases (11,078)
- Autoimmune Diseases of the Nervous System (3,150)
- Autoimmune Lymphoproliferative Syndrome (12)
- Autoimmune Pancreatitis (18)
- Bird Fancier's Lung (2)
- Birdshot Chorioretinopathy (3)
- Bloom Syndrome (1)
- Burkitt Lymphoma (631)
- Castleman Disease (38)
- Chediak-Higashi Syndrome (13)
- Chronic Urticaria (142)
- Churg-Strauss Syndrome (46)
- Common Variable Immunodeficiency (51)
- Composite Lymphoma (3)
- Conjunctivitis, Allergic (207)
- Cryoglobulinemia (14)
- Demyelinating Autoimmune Diseases, CNS (2,708)
- Dermatitis Herpetiformis (3)
- Dermatitis, Allergic Contact (59)
- Dermatitis, Atopic (1,077)
- Dermatitis, Photoallergic (18)
- Diabetes Mellitus, Type 1 (3,082)
- Diffuse Cerebral Sclerosis of Schilder (5)
- Drug Eruptions (77)
- Drug Hypersensitivity (132)
- Drug Hypersensitivity Syndrome (6)
- Egg Hypersensitivity (31)
- Encephalomyelitis, Acute Disseminated (7)
- Encephalomyelitis, Autoimmune, Experimental (1)
- Enteropathy-Associated T-Cell Lymphoma (28)
- Environmental Illness (10)
- Eosinophilic Esophagitis (189)
- Erythema Nodosum (7)
- Erythroblastosis, Fetal (24)
- Felty Syndrome (1)
- Food Hypersensitivity (459)
- Giant Cell Arteritis (128)
- Glomerulonephritis, IGA (154)
- Glomerulonephritis, Membranoproliferative (20)
- Glomerulonephritis, Membranous (89)
- Graft vs Host Disease (913)
- Granulomatosis with Polyangiitis (102)
- Granulomatous Disease, Chronic (71)
- Graves Disease (185)
- Graves Ophthalmopathy (110)
- Guillain-Barre Syndrome (56)
- HIV Enteropathy (4)
- HIV Infections (8,903)
- HIV Seropositivity (556)
- HIV Wasting Syndrome (14)
- HIV-Associated Lipodystrophy Syndrome (27)
- HTLV-I Infections (33)
- HTLV-II Infections (3)
- Hepatitis, Autoimmune (58)
- Hereditary Angioedema Type III (1)
- Hereditary Angioedema Types I and II (15)
- Hereditary Complement Deficiency Diseases (128)
- Hodgkin Disease (1,375)
- Hydrops Fetalis (9)
- Hyper-IgM Immunodeficiency Syndrome (18)
- Hyper-IgM Immunodeficiency Syndrome, Type 1 (13)
- Hypergammaglobulinemia (112)
- Hypersensitivity (10,323)
- Hypersensitivity, Delayed (72)
- Hypersensitivity, Immediate (6,404)
- IgA Deficiency (1)
- IgG Deficiency (7)
- Immune Complex Diseases (103)
- Immune Reconstitution Inflammatory Syndrome (17)
- Immune System Diseases (34,962)
- Immunoblastic Lymphadenopathy (267)
- Immunoglobulin G4-Related Disease (29)
- Immunoglobulin Light-chain Amyloidosis (184)
- Immunologic Deficiency Syndromes (5,585)
- Immunoproliferative Disorders (10,718)
- Infectious Mononucleosis (17)
- Intraocular Lymphoma (155)
- Job Syndrome (13)
- Kernicterus (8)
- Lambert-Eaton Myasthenic Syndrome (24)
- Latent Autoimmune Diabetes in Adults (10)
- Latex Hypersensitivity (3)
- Leukemia, B-Cell (1,451)
- Leukemia, Biphenotypic, Acute (50)
- Leukemia, Hairy Cell (226)
- Leukemia, Large Granular Lymphocytic (129)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,958)
- Leukemia, Lymphoid (3,573)
- Leukemia, Plasma Cell (35)
- Leukemia, Prolymphocytic (201)
- Leukemia, Prolymphocytic, B-Cell (18)
- Leukemia, Prolymphocytic, T-Cell (21)
- Leukemia, T-Cell (375)
- Leukemia-Lymphoma, Adult T-Cell (362)
- Leukocyte-Adhesion Deficiency Syndrome (7)
- Linear IgA Bullous Dermatosis (2)
- Lupus Erythematosus, Systemic (928)
- Lupus Nephritis (193)
- Lupus Vasculitis, Central Nervous System (6)
- Lymphangioleiomyomatosis (45)
- Lymphangiomyoma (43)
- Lymphoma (8,172)
- Lymphoma, AIDS-Related (40)
- Lymphoma, B-Cell (2,471)
- Lymphoma, B-Cell, Marginal Zone (774)
- Lymphoma, Follicular (1,304)
- Lymphoma, Large B-Cell, Diffuse (1,663)
- Lymphoma, Large-Cell, Anaplastic (394)
- Lymphoma, Large-Cell, Immunoblastic (546)
- Lymphoma, Mantle-Cell (1,095)
- Lymphoma, Non-Hodgkin (4,250)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (16)
- Lymphoma, T-Cell (1,191)
- Lymphoma, T-Cell, Cutaneous (579)
- Lymphoma, T-Cell, Peripheral (881)
- Lymphomatoid Granulomatosis (176)
- Lymphomatoid Papulosis (7)
- Lymphopenia (90)
- Lymphoproliferative Disorders (11,074)
- Macrophage Activation Syndrome (13)
- Mastocytosis (89)
- Mastocytosis, Systemic (58)
- Mevalonate Kinase Deficiency (4)
- Microscopic Polyangiitis (58)
- Milk Hypersensitivity (118)
- Miller Fisher Syndrome (2)
- Monoclonal Gammopathy of Undetermined Significance (112)
- Multiple Chemical Sensitivity (8)
- Multiple Myeloma (3,153)
- Multiple Sclerosis (2,683)
- Multiple Sclerosis, Chronic Progressive (200)
- Multiple Sclerosis, Relapsing-Remitting (571)
- Myasthenia Gravis (171)
- Myasthenia Gravis, Autoimmune, Experimental (2)
- Myasthenia Gravis, Neonatal (1)
- Mycosis Fungoides (420)
- Myelitis, Transverse (102)
- Neuromyelitis Optica (98)
- Nut Hypersensitivity (26)
- Nut and Peanut Hypersensitivity (137)
- POEMS Syndrome (10)
- Paraproteinemias (3,319)
- Peanut Hypersensitivity (149)
- Pemphigoid, Bullous (63)
- Pemphigus (57)
- Phagocyte Bactericidal Dysfunction (77)
- Plasmablastic Lymphoma (545)
- Plasmacytoma (387)
- Polyendocrinopathies, Autoimmune (7)
- Polyradiculoneuropathy (137)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (80)
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma (12)
- Precursor Cell Lymphoblastic Leukemia-Lymphoma (2,367)
- Precursor T-Cell Lymphoblastic Leukemia-Lymphoma (90)
- Primary Immunodeficiency Diseases (458)
- Purpura, Schoenlein-Henoch (32)
- Purpura, Thrombocytopenic (407)
- Purpura, Thrombocytopenic, Idiopathic (366)
- Respiratory Hypersensitivity (4,240)
- Rheumatoid Vasculitis (1)
- Rhinitis, Allergic (1,011)
- Rhinitis, Allergic, Perennial (175)
- Rhinitis, Allergic, Seasonal (434)
- Schnitzler Syndrome (10)
- Severe Combined Immunodeficiency (81)
- Sezary Syndrome (355)
- Shellfish Hypersensitivity (4)
- Sjogren's Syndrome (262)
- Smoldering Multiple Myeloma (84)
- Status Asthmaticus (40)
- Stevens-Johnson Syndrome (34)
- Stiff-Person Syndrome (8)
- Still's Disease, Adult-Onset (16)
- T-Lymphocytopenia, Idiopathic CD4-Positive (4)
- Thyroiditis, Autoimmune (70)
- Transfusion Reaction (47)
- Transfusion-Related Acute Lung Injury (10)
- Tumor Lysis Syndrome (22)
- Undifferentiated Connective Tissue Diseases (16)
- Urticaria (386)
- Uveomeningoencephalitic Syndrome (11)
- Vasculitis, Central Nervous System (137)
- Vasculitis, Leukocytoclastic, Cutaneous (3)
- Waldenstrom Macroglobulinemia (523)
- Wheat Hypersensitivity (15)
- Wiskott-Aldrich Syndrome (39)
- X-Linked Combined Immunodeficiency Diseases (15)