Browse Medical Conditions by Category: Immune System Diseases
- Acquired Immunodeficiency Syndrome
- Acute Generalized Exanthematous Pustulosis
- Addison Disease
- Agammaglobulinemia
- AIDS-Associated Nephropathy
- AIDS Dementia Complex
- AIDS-Related Complex
- AIDS-Related Opportunistic Infections
- Alveolitis, Extrinsic Allergic
- Anaphylaxis
- Anemia, Hemolytic, Autoimmune
- Angioedema
- Angioedemas, Hereditary
- Anti-Glomerular Basement Membrane Disease
- Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis
- Anti-N-Methyl-D-Aspartate Receptor Encephalitis
- Antiphospholipid Syndrome
- Arthritis, Juvenile
- Arthritis, Rheumatoid
- Aspergillosis, Allergic Bronchopulmonary
- Asthma
- Asthma, Aspirin-Induced
- Asthma-Chronic Obstructive Pulmonary Disease Overlap Syndrome
- Asthma, Exercise-Induced
- Asthma, Occupational
- Ataxia Telangiectasia
- Autoimmune Diseases
- Autoimmune Diseases of the Nervous System
- Autoimmune Lymphoproliferative Syndrome
- Autoimmune Pancreatitis
- Bird Fancier's Lung
- Birdshot Chorioretinopathy
- Bloom Syndrome
- Burkitt Lymphoma
- Castleman Disease
- Chediak-Higashi Syndrome
- Chronic Urticaria
- Churg-Strauss Syndrome
- Common Variable Immunodeficiency
- Composite Lymphoma
- Conjunctivitis, Allergic
- Cryoglobulinemia
- Demyelinating Autoimmune Diseases, CNS
- Dermatitis, Allergic Contact
- Dermatitis, Atopic
- Dermatitis Herpetiformis
- Dermatitis, Photoallergic
- Diabetes Mellitus, Type 1
- Diffuse Cerebral Sclerosis of Schilder
- Drug Eruptions
- Drug Hypersensitivity
- Drug Hypersensitivity Syndrome
- Egg Hypersensitivity
- Encephalomyelitis, Acute Disseminated
- Encephalomyelitis, Autoimmune, Experimental
- Enteropathy-Associated T-Cell Lymphoma
- Environmental Illness
- Eosinophilic Esophagitis
- Erythema Nodosum
- Erythroblastosis, Fetal
- Felty Syndrome
- Food Hypersensitivity
- Giant Cell Arteritis
- Glomerulonephritis, IGA
- Glomerulonephritis, Membranoproliferative
- Glomerulonephritis, Membranous
- Graft vs Host Disease
- Granulomatosis with Polyangiitis
- Granulomatous Disease, Chronic
- Graves Disease
- Graves Ophthalmopathy
- Guillain-Barre Syndrome
- Hepatitis, Autoimmune
- Hereditary Angioedema Type III
- Hereditary Angioedema Types I and II
- Hereditary Complement Deficiency Diseases
- HIV-Associated Lipodystrophy Syndrome
- HIV Enteropathy
- HIV Infections
- HIV Seropositivity
- HIV Wasting Syndrome
- Hodgkin Disease
- HTLV-II Infections
- HTLV-I Infections
- Hydrops Fetalis
- Hypergammaglobulinemia
- Hyper-IgM Immunodeficiency Syndrome
- Hyper-IgM Immunodeficiency Syndrome, Type 1
- Hypersensitivity
- Hypersensitivity, Delayed
- Hypersensitivity, Immediate
- IgA Deficiency
- IgG Deficiency
- Immune Complex Diseases
- Immune Reconstitution Inflammatory Syndrome
- Immune System Diseases
- Immunoblastic Lymphadenopathy
- Immunoglobulin G4-Related Disease
- Immunoglobulin Light-chain Amyloidosis
- Immunologic Deficiency Syndromes
- Immunoproliferative Disorders
- Infectious Mononucleosis
- Intraocular Lymphoma
- Job Syndrome
- Kernicterus
- Lambert-Eaton Myasthenic Syndrome
- Latent Autoimmune Diabetes in Adults
- Latex Hypersensitivity
- Leukemia, B-Cell
- Leukemia, Biphenotypic, Acute
- Leukemia, Hairy Cell
- Leukemia, Large Granular Lymphocytic
- Leukemia, Lymphocytic, Chronic, B-Cell
- Leukemia, Lymphoid
- Leukemia-Lymphoma, Adult T-Cell
- Leukemia, Plasma Cell
- Leukemia, Prolymphocytic
- Leukemia, Prolymphocytic, B-Cell
- Leukemia, Prolymphocytic, T-Cell
- Leukemia, T-Cell
- Leukocyte-Adhesion Deficiency Syndrome
- Linear IgA Bullous Dermatosis
- Lupus Erythematosus, Systemic
- Lupus Nephritis
- Lupus Vasculitis, Central Nervous System
- Lymphangioleiomyomatosis
- Lymphangiomyoma
- Lymphoma
- Lymphoma, AIDS-Related
- Lymphoma, B-Cell
- Lymphoma, B-Cell, Marginal Zone
- Lymphoma, Follicular
- Lymphoma, Large B-Cell, Diffuse
- Lymphoma, Large-Cell, Anaplastic
- Lymphoma, Large-Cell, Immunoblastic
- Lymphoma, Mantle-Cell
- Lymphoma, Non-Hodgkin
- Lymphoma, Primary Cutaneous Anaplastic Large Cell
- Lymphoma, Primary Effusion
- Lymphoma, T-Cell
- Lymphoma, T-Cell, Cutaneous
- Lymphoma, T-Cell, Peripheral
- Lymphomatoid Granulomatosis
- Lymphomatoid Papulosis
- Lymphopenia
- Lymphoproliferative Disorders
- Macrophage Activation Syndrome
- Mastocytosis
- Mastocytosis, Systemic
- Mevalonate Kinase Deficiency
- Microscopic Polyangiitis
- Milk Hypersensitivity
- Miller Fisher Syndrome
- Monoclonal Gammopathy of Undetermined Significance
- Multiple Chemical Sensitivity
- Multiple Myeloma
- Multiple Sclerosis
- Multiple Sclerosis, Chronic Progressive
- Multiple Sclerosis, Relapsing-Remitting
- Myasthenia Gravis
- Myasthenia Gravis, Autoimmune, Experimental
- Myasthenia Gravis, Neonatal
- Mycosis Fungoides
- Myelitis, Transverse
- Neuromyelitis Optica
- Nut and Peanut Hypersensitivity
- Nut Hypersensitivity
- Paraproteinemias
- Peanut Hypersensitivity
- Pemphigoid, Bullous
- Pemphigus
- Phagocyte Bactericidal Dysfunction
- Plasmablastic Lymphoma
- Plasmacytoma
- POEMS Syndrome
- Polyendocrinopathies, Autoimmune
- Polyradiculoneuropathy
- Polyradiculoneuropathy, Chronic Inflammatory Demyelinating
- Precursor B-Cell Lymphoblastic Leukemia-Lymphoma
- Precursor Cell Lymphoblastic Leukemia-Lymphoma
- Precursor T-Cell Lymphoblastic Leukemia-Lymphoma
- Primary Immunodeficiency Diseases
- Purpura, Schoenlein-Henoch
- Purpura, Thrombocytopenic
- Purpura, Thrombocytopenic, Idiopathic
- Respiratory Hypersensitivity
- Rheumatoid Vasculitis
- Rhinitis, Allergic
- Rhinitis, Allergic, Perennial
- Rhinitis, Allergic, Seasonal
- Schnitzler Syndrome
- Severe Combined Immunodeficiency
- Sezary Syndrome
- Shellfish Hypersensitivity
- Sjogren's Syndrome
- Smoldering Multiple Myeloma
- Status Asthmaticus
- Stevens-Johnson Syndrome
- Stiff-Person Syndrome
- Still's Disease, Adult-Onset