– milk hypersensitivity – nut hypersensitivity – peanut hypersensitivity – wheat hypersensitivity – respiratory hypersensitivity – alveolitis, extrinsic allergic – bird fancier's lung – farmer's lung – aspergillosis, allergic bronchopulmonary – asthma – asthma, exercise-induced – status asthmaticus – rhinitis, allergic, perennial – rhinitis, allergic, seasonal – urticaria – angioneurotic edema – immune complex diseases – arthus reaction – serum sickness – vasculitis, hypersensitivity – purpura, schoenlein-henoch – vasculitis, allergic cutaneous – latex hypersensitivity – Wissler's syndrome – immunologic deficiency syndromes – agammaglobulinemia – ataxia–telangiectasia – common variable immunodeficiency – DiGeorge syndrome – dysgammaglobulinemia – IgA deficiency – IgG deficiency – hiv infections – acquired immunodeficiency syndrome – aids arteritis, central nervous system – aids-associated nephropathy – aids dementia complex – aids-related complex – aids-related opportunistic infections – hiv-associated lipodystrophy syndrome – hiv enteropathy – hiv seropositivity – hiv wasting syndrome – deltaretrovirus infections – enzootic bovine leukosis – htlv-i infections – leukemia-lymphoma, t-cell, acute, htlv-i-associated – htlv-ii infections – leukemia, t-cell, htlv-ii-associated – leukocyte-adhesion deficiency syndrome – lymphopenia – t-lymphocytopenia, idiopathic cd4-positive – phagocyte bactericidal dysfunction – Chédiak–Higashi syndrome – Aleutian mink disease – granulomatous disease, chronic – Job's syndrome – severe combined immunodeficiency – Wiskott–Aldrich syndrome – immunoproliferative disorders – hypergammaglobulinemia – monoclonal gammopathies, benign – lymphoproliferative disorders – giant lymph node hyperplasia – immunoblastic lymphadenopathy – immunoproliferative small intestinal disease – infectious mononucleosis – leukemia, hairy cell – leukemia, lymphocytic – leukemia, myeloid – leukemia, nonlymphocytic, acute – leukemia, myelocytic, acute – leukemia, plasmacytic – lymphangiomyoma – lymphangioleiomyomatosis – lymphoma – Hodgkin disease – lymphoma, non-Hodgkin – lymphoma, b-cell – Burkitt's lymphoma – lymphoma, aids-related – lymphoma, mucosa-associated lymphoid tissue – lymphoma, small-cell – lymphoma, diffuse – lymphoma, large-cell, diffuse – lymphoma, large-cell, immunoblastic – lymphoma, lymphoblastic – lymphoma, mixed-cell, diffuse – lymphoma, small cleaved-cell, diffuse – lymphoma, mantle-cell – lymphoma, small lymphocytic – lymphoma, small noncleaved-cell – lymphoma, follicular – lymphoma, large-cell, follicular – lymphoma, mixed-cell, follicular – lymphoma, small cleaved-cell, follicular – lymphoma, high-grade – lymphoma, large-cell, immunoblastic – lymphoma, lymphoblastic – lymphoma, small noncleaved-cell – Burkitt's lymphoma – lymphoma, intermediate-grade – lymphoma, large-cell, diffuse – lymphoma, large-cell, follicular – lymphoma, mixed-cell, diffuse – lymphoma, small cleaved-cell, diffuse – lymphoma, mantle-cell – lymphoma, large-cell – lymphoma, large-cell, diffuse – lymphoma, large-cell, follicular – lymphoma, large-cell, immunoblastic – lymphoma, large-cell, ki-1 – lymphoma, lymphoblastic – lymphoma, low-grade – lymphoma, mixed-cell, follicular – lymphoma, mucosa-associated lymphoid tissue