Sections View Full Chapter Figures Tables Videos Annotate Full Chapter Figures Tables Videos Supplementary Content ++ Black stool—melaena (blood) Bright red—bleeding from rectum or left colon China clay—obstructive jaundice Pale, bulky, offensive—steatorrhoea (malabsorption) Pea soup—typhoid fever Rabbit pellets—irritable bowel syndrome Red current jelly—intussusception Rice water—cholera Silver stool—carcinoma ampulla of vater Toothpaste—Hirschprung disease Your Access profile is currently affiliated with [InstitutionA] and is in the process of switching affiliations to [InstitutionB]. Please select how you would like to proceed. Keep the current affiliation with [InstitutionA] and continue with the Access profile sign in process Switch affiliation to [InstitutionB] and continue with the Access profile sign in process Get Free Access Through Your Institution Learn how to see if your library subscribes to McGraw Hill Medical products. Subscribe: Institutional or Individual Sign In Error: Incorrect UserName or Password Username Error: Please enter User Name Password Error: Please enter Password Sign in Forgot Password? Forgot Username? Sign in via OpenAthens Sign in via Shibboleth You already have access! Please proceed to your institution's subscription. Create a free profile for additional features.