Table 2.
History and physical examination |
Etiology of intestinal failure |
Previous surgeries |
Associated anomalies |
Routine laboratory data |
Hemoglobin, leukocyte count, differential count |
Platelet count, prothrombin time, partial thromboplastin time |
Bilirubin, alkaline phosphatase, serum glutamic-pyruvic trans- aminase (SGPT), aspartate aminotransferase (AST) |
Protein electrophoresis |
α-fetoprotein |
Urinalysis |
Blood urea nitrogen (BUN), serum creatinine |
24-hour creatinine clearance |
Nutritional evaluation |
Weight, height, triceps skinfold, midarm circumference |
Transferrin, albumin, prealbumin, serum amino acid analysis |
Vitamins A, D, E, B12, thiamine |
Triglycerides |
Radiology |
Upper and lower gastrointestinal barium studies |
Liver ultrasound |
Chest roentgenogram |
Immunological studies |
Blood type (ABO) |
Tissue typing |
Cross matching |
Investigations for infection |
Blood, urine, throat, feces, ascites culture: bacterial, fungal, viral |
Hepatitis screen |
Quantitative stool cultures |
Absorption studies (when indicated) |
D-Xylose absorption test |
72-hour fecal fat test |
Liver biopsy (when indicated) |