title: Lymphopenic forms of congenital immunologic deficiency diseases.
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications* / Q000235:genetics / Q000276:immunology / Q000473:pathology; D000937:Antigen-Antibody Reactions; D001856:Bone Marrow Examination; D002675:Child, Preschool; D004064:Digestive System / Q000473:pathology; D005260:Female; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000150:complications; D007122:Immunoelectrophoresis; D007223:Infant; D007231:Infant, Newborn; D007958:Leukocyte Count; D007970:Leukopenia / Q000150:complications* / Q000276:immunology / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008214:Lymphocytes; D008297:Male; D013154:Spleen / Q000473:pathology; D013950:Thymus Gland / Q000473:pathology