Hyponatremia in a baby who refused to nurse.
D000450:Aldosterone / Q000502:physiology; D001942:Breast Feeding; D005183:Failure to Thrive / Q000209:etiology*; D005260:Female; D006801:Humans; D007010:Hyponatremia / Q000209:etiology*; D007223:Infant; D012084:Renin-Angiotensin System; D013391:Sucking Behavior
D000450:Aldosterone