Transient hypogammaglobulinemia of infancy.
D000361:Agammaglobulinemia / Q000276:immunology*; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis; D007223:Infant; D008297:Male; D011247:Pregnancy
D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M