Diagnostic Examinations Flashcards
Diagnostic Examinations
● MACROSCOPIC
● MICROSCOPIC
MACROSCOPIC EXAMINATION
Odor
Color
Form/ consistency
Light to dark brown
Urobilin
Bile pigment which gives the stool its normal brown color
Urobilin
Yellow
milk
fats
cornmeal
unchanged bilirubin
Green
spinach
unchanged biliverdin (oral antibiotics)
Clay or putty
obstructive jaundice(abs. of urobilin)
excess fat in pancreatic disease
barium-X-ray exam
Bright red
Bleeding in the lower GIT
tomatoes
Black or tarry
iron supplements, charcoal, digested blood, bleeding in the Upper GIT (ulcers)
Gray
mushy and foul smelling seen in Steatorrhea (malabsorption syndrome)
Cholera
Orange
Tuberculosis drug
OFFENSIVE
INDOLE AND SKATOL
Extremely foul putrefactions
due to undigested protein. Ulcerated and malignant tumors of the lower GIT and in hemorrhages
Sour or rancid
indicates gas formation, fermentation of carbohydrates, unabsorbed fats due to indigestion- highly acidic feces
Normal consistency
Soft and formed