Usual brown color of poop is from what?
Stercobillin
Clay (gray white), tan poor means what?
Biliary obstruction
Is red poop upper or lower?
Lower GI
Black and tarry stools is upper or lower?
Upper
Hard small spherical masses of stool is called what?
Scybala
What is the screening for colorectal cancer in patents over 50?
FOBT
What is a test for fecal occult blood?
Guaiac
Infections of the bowel usually present as what?
Acute diarrhea, excessive flatus
Antibodies are made up of what?
Gamma globulin
What constitutes the most serum immunoglobulins?
IgG
What is responsible for the ABO grouping and the rheumatoid factor and elevated in many infectionis?
IGM
What mediates allergic response?
IGE
What immunoglobulin is found in respiratory and GI secretions and in saliva and tears ?
IGA
What are substances capable of binding to antibody?
Antigen
If titer _______the patient is getting better?
Decreases
What microorganism causes spyhylis ?
Spirochete treonema
What exam do you need for syphilis?
Darkfield
What is the most sensitive test for syphilis?
FTA-Abs
A positive treonemal test must be followed by what?
Non treponemal test
What microorganism causes Lyme disease?
Borrella burgdordei
What rash is assocaited with Lyme disease ?
Erythema migrans
What is the protocol for diagnosis in Lyme disease
Two tiered, ELISA then western blot
Is strep gram pos or neg?
Pos
When antibodies are greater than1:__ infection mono is strongly considered
56