Early signs of nutritional deficiency.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D044383:Black People; D001798:Blood Proteins / Q000378:metabolism*; D002648:Child; D002675:Child, Preschool; D003677:Deficiency Diseases / Q000097:blood / Q000175:diagnosis*; D005260:Female; D006454:Hemoglobins / Q000378:metabolism; D006801:Humans; D007223:Infant; D007501:Iron / Q000097:blood*; D008297:Male; D012709:Serum Albumin / Q000378:metabolism; D012737:Sex Factors; D012959:Socioeconomic Factors; D014168:Transferrin / Q000378:metabolism; D014801:Vitamin A / Q000097:blood*; D044465:White People
D001798:Blood Proteins; D006454:Hemoglobins; D012709:Serum Albumin; D014168:Transferrin; D014801:Vitamin A; D007501:Iron