[Aplasia of the thymus and lymphatic tissue].
D005260:Female; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000473:pathology*; D007223:Infant; D008221:Lymphoid Tissue / Q000002:abnormalities*; D008297:Male; D013950:Thymus Gland / Q000002:abnormalities*