Abdominal distention -- Abdominal pain -- Ambiguous genitalia (Intersex) -- Anemia -- Ataxia -- Blood in stools -- Chest pain -- Child abuse and neglect (CAN) -- Clubbing -- Coma -- Constipation -- Convulsions -- Cough -- Cyanosis -- Deafness -- Delayed puberty -- Diarrhea -- Dyspnea -- Dysuria -- Edema -- Encopresis -- Enuresis -- Epistaxis -- Failure to thrive (FTT) -- Feeding problems -- Floppy baby syndrome -- Frequency of micturition -- Gingivostomatitis -- Halitosis -- Headache -- Heart murmurs -- Hematemesis -- Hematuria -- Hemoptysis -- Hepatomegaly -- Hoarseness -- Involuntary movements -- Irritability -- Jaundice -- Joint pain -- Large head -- Limping -- Lethargy -- Lymphadenopathy -- Mass in abdomen -- Mouth-breathing -- Nystagmus -- Obesity -- Precocious puberty -- Purpura -- Pyrexia of unknown origin (PUO) -- Rash -- Short stature -- Small head -- Splenomegaly -- Stiff neck -- Stridor -- Sudden infant death syndrome (SIDS) -- Tall stature -- Vertigo -- Vomiting -- Wheezing -- Differential diagnosis of selected Clinical signs -- Differential diagnosis of selected Laboratory findings -- Differential diagnosis of selected Radiologic signs

1. Diagnosis
2. Differential-in infancy & childhood
3. Diagnostic imaging-in infancy & childhood