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 (8,748)
- Acute Generalized Exanthematous Pustulosis (2)
- Addison Disease (32)
- Agammaglobulinemia (38)
- Alveolitis, Extrinsic Allergic (23)
- Anaphylaxis (89)
- Anemia, Hemolytic, Autoimmune (61)
- Angioedema (159)
- Angioedemas, Hereditary (131)
- Anti-Glomerular Basement Membrane Disease (4)
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis (8)
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis (145)
- Antiphospholipid Syndrome (76)
- Arthritis, Juvenile (260)
- Arthritis, Rheumatoid (3,016)
- Aspergillosis, Allergic Bronchopulmonary (28)
- Asthma (4,221)
- Asthma, Aspirin-Induced (10)
- Asthma, Exercise-Induced (50)
- Asthma, Occupational (8)
- Asthma-Chronic Obstructive Pulmonary Disease Overlap Syndrome (11)
- Ataxia Telangiectasia (41)
- Autoimmune Diseases (10,769)
- Autoimmune Diseases of the Nervous System (3,048)
- Autoimmune Lymphoproliferative Syndrome (12)
- Autoimmune Pancreatitis (17)
- Bird Fancier's Lung (2)
- Birdshot Chorioretinopathy (3)
- Bloom Syndrome (1)
- Burkitt Lymphoma (627)
- Castleman Disease (37)
- Chediak-Higashi Syndrome (13)
- Chronic Urticaria (135)
- Churg-Strauss Syndrome (46)
- Common Variable Immunodeficiency (50)
- Composite Lymphoma (3)
- Conjunctivitis, Allergic (207)
- Cryoglobulinemia (14)
- Demyelinating Autoimmune Diseases, CNS (2,626)
- Dermatitis Herpetiformis (3)
- Dermatitis, Allergic Contact (57)
- Dermatitis, Atopic (1,029)
- Dermatitis, Photoallergic (18)
- Diabetes Mellitus, Type 1 (3,004)
- Diffuse Cerebral Sclerosis of Schilder (5)
- Drug Eruptions (76)
- Drug Hypersensitivity (131)
- Drug Hypersensitivity Syndrome (6)
- Egg Hypersensitivity (31)
- Encephalomyelitis, Acute Disseminated (7)
- Encephalomyelitis, Autoimmune, Experimental (1)
- Enteropathy-Associated T-Cell Lymphoma (27)
- Environmental Illness (10)
- Eosinophilic Esophagitis (182)
- Erythema Nodosum (7)
- Erythroblastosis, Fetal (23)
- Felty Syndrome (1)
- Food Hypersensitivity (448)
- Giant Cell Arteritis (120)
- Glomerulonephritis, IGA (147)
- Glomerulonephritis, Membranoproliferative (20)
- Glomerulonephritis, Membranous (84)
- Graft vs Host Disease (898)
- Granulomatosis with Polyangiitis (102)
- Granulomatous Disease, Chronic (70)
- Graves Disease (176)
- Graves Ophthalmopathy (104)
- Guillain-Barre Syndrome (53)
- HIV Enteropathy (4)
- HIV Infections (8,748)
- HIV Seropositivity (550)
- HIV Wasting Syndrome (14)
- HIV-Associated Lipodystrophy Syndrome (26)
- HTLV-I Infections (33)
- HTLV-II Infections (3)
- Hepatitis, Autoimmune (55)
- Hereditary Angioedema Type III (1)
- Hereditary Angioedema Types I and II (14)
- Hereditary Complement Deficiency Diseases (117)
- Hodgkin Disease (1,362)
- Hydrops Fetalis (8)
- Hyper-IgM Immunodeficiency Syndrome (18)
- Hyper-IgM Immunodeficiency Syndrome, Type 1 (13)
- Hypergammaglobulinemia (110)
- Hypersensitivity (10,056)
- Hypersensitivity, Delayed (70)
- Hypersensitivity, Immediate (6,247)
- IgA Deficiency (1)
- IgG Deficiency (7)
- Immune Complex Diseases (98)
- Immune Reconstitution Inflammatory Syndrome (16)
- Immune System Diseases (34,113)
- Immunoblastic Lymphadenopathy (267)
- Immunoglobulin G4-Related Disease (29)
- Immunoglobulin Light-chain Amyloidosis (182)
- Immunologic Deficiency Syndromes (5,497)
- Immunoproliferative Disorders (10,477)
- Infectious Mononucleosis (16)
- Intraocular Lymphoma (155)
- Job Syndrome (12)
- Kernicterus (8)
- Lambert-Eaton Myasthenic Syndrome (23)
- Latent Autoimmune Diabetes in Adults (10)
- Latex Hypersensitivity (2)
- Leukemia, B-Cell (1,427)
- Leukemia, Biphenotypic, Acute (49)
- Leukemia, Hairy Cell (225)
- Leukemia, Large Granular Lymphocytic (127)
- Leukemia, Lymphocytic, Chronic, B-Cell (1,935)
- Leukemia, Lymphoid (3,509)
- Leukemia, Plasma Cell (35)
- Leukemia, Prolymphocytic (200)
- Leukemia, Prolymphocytic, B-Cell (17)
- Leukemia, Prolymphocytic, T-Cell (21)
- Leukemia, T-Cell (371)
- Leukemia-Lymphoma, Adult T-Cell (356)
- Leukocyte-Adhesion Deficiency Syndrome (5)
- Linear IgA Bullous Dermatosis (2)
- Lupus Erythematosus, Systemic (894)
- Lupus Nephritis (186)
- Lupus Vasculitis, Central Nervous System (6)
- Lymphangioleiomyomatosis (44)
- Lymphangiomyoma (42)
- Lymphoma (7,982)
- Lymphoma, AIDS-Related (38)
- Lymphoma, B-Cell (2,407)
- Lymphoma, B-Cell, Marginal Zone (770)
- Lymphoma, Follicular (1,285)
- Lymphoma, Large B-Cell, Diffuse (1,632)
- Lymphoma, Large-Cell, Anaplastic (393)
- Lymphoma, Large-Cell, Immunoblastic (545)
- Lymphoma, Mantle-Cell (1,079)
- Lymphoma, Non-Hodgkin (4,147)
- Lymphoma, Primary Cutaneous Anaplastic Large Cell (9)
- Lymphoma, Primary Effusion (15)
- Lymphoma, T-Cell (1,157)
- Lymphoma, T-Cell, Cutaneous (557)
- Lymphoma, T-Cell, Peripheral (332)
- Lymphomatoid Granulomatosis (176)
- Lymphomatoid Papulosis (7)
- Lymphopenia (90)
- Lymphoproliferative Disorders (10,824)
- Macrophage Activation Syndrome (13)
- Mastocytosis (86)
- Mastocytosis, Systemic (57)
- Mevalonate Kinase Deficiency (4)
- Microscopic Polyangiitis (58)
- Milk Hypersensitivity (121)
- Miller Fisher Syndrome (2)
- Monoclonal Gammopathy of Undetermined Significance (111)
- Multiple Chemical Sensitivity (8)
- Multiple Myeloma (3,084)
- Multiple Sclerosis (2,603)
- Multiple Sclerosis, Chronic Progressive (197)
- Multiple Sclerosis, Relapsing-Remitting (563)
- Myasthenia Gravis (164)
- Myasthenia Gravis, Autoimmune, Experimental (2)
- Myasthenia Gravis, Neonatal (1)
- Mycosis Fungoides (414)
- Myelitis, Transverse (93)
- Neuromyelitis Optica (89)
- Nut Hypersensitivity (24)
- Nut and Peanut Hypersensitivity (129)
- POEMS Syndrome (9)
- Paraproteinemias (3,244)
- Peanut Hypersensitivity (141)
- Pemphigoid, Bullous (62)
- Pemphigus (56)
- Phagocyte Bactericidal Dysfunction (75)
- Plasmablastic Lymphoma (544)
- Plasmacytoma (387)
- Polyendocrinopathies, Autoimmune (6)
- Polyradiculoneuropathy (131)
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating (78)
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma (13)
- Precursor Cell Lymphoblastic Leukemia-Lymphoma (2,326)
- Precursor T-Cell Lymphoblastic Leukemia-Lymphoma (86)
- Primary Immunodeficiency Diseases (439)
- Purpura, Schoenlein-Henoch (26)
- Purpura, Thrombocytopenic (392)
- Purpura, Thrombocytopenic, Idiopathic (351)
- Respiratory Hypersensitivity (4,167)
- Rheumatoid Vasculitis (1)
- Rhinitis, Allergic (992)
- Rhinitis, Allergic, Perennial (174)
- Rhinitis, Allergic, Seasonal (429)
- Schnitzler Syndrome (10)
- Severe Combined Immunodeficiency (80)
- Sezary Syndrome (354)
- Shellfish Hypersensitivity (4)
- Sjogren's Syndrome (258)
- Smoldering Multiple Myeloma (83)
- Status Asthmaticus (40)
- Stevens-Johnson Syndrome (33)
- Stiff-Person Syndrome (8)
- Still's Disease, Adult-Onset (15)
- T-Lymphocytopenia, Idiopathic CD4-Positive (4)
- Thyroiditis, Autoimmune (65)
- Transfusion Reaction (47)
- Transfusion-Related Acute Lung Injury (10)
- Tumor Lysis Syndrome (22)
- Undifferentiated Connective Tissue Diseases (16)
- Urticaria (365)
- Uveomeningoencephalitic Syndrome (10)
- Vasculitis, Central Nervous System (130)
- Vasculitis, Leukocytoclastic, Cutaneous (3)
- Waldenstrom Macroglobulinemia (519)
- Wheat Hypersensitivity (15)
- Wiskott-Aldrich Syndrome (39)
- X-Linked Combined Immunodeficiency Diseases (15)