title: Reference values for serum immunoglobulins and complement C3 and C4 of Singapore children.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003176:Complement C3 / Q000032:analysis*; D003181:Complement C4 / Q000032:analysis*; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D007223:Infant; D007231:Infant, Newborn; D012016:Reference Values; D012846:Singapore
chemical_list: D003176:Complement C3; D003181:Complement C4; D007136:Immunoglobulins