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Author18 Posts
  #1

What is the marker for CREST syn. ?

A. anti-scl-70
B. anti centromere
C. anti ds-DNA
D. SS-A (Ro)


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  #2

A

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  #3

B


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  #4

Yeah. B

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  #5

b


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  #6

B


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  #7

B

  #8

B


  #9

The marker for CREST is anti centromere. They both have C in it.

anti-scl-70 is for scleroderma diffuse type. They both have scl in it.

D. anti ds-DNA is for SLE.

E. SS-A is for Sjogren's disease


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As a general rule, the better it felt when you said it, the more trouble it's going to get you into.

  #10

BTW, Sjogren's disease is associated with B cell (non-Hodgkin) lymphoma at the end stages. The diagnosis is made through the antibodies, and afterwards a small salivary gland biopsy.

(Just talking to myself out loud, so I'll remember this thread when I'm doing the test).


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Now it's on God's hands. I've done my best!

  #11

and the biopsy is done ...dum dum dum... on the inner lip

shocked



you also first include a Schirmer's test - to check tear production, they stick a long strip of paper hanging out from your eye and see how much of it gets wet by the tears (saw it on the Discovery channel "Mystery diagnosis" grin)


  #12

while we're on this topic:

Anti Nuclear Ab -Sensitive for SLE
Anti-ds-DNA -Specific for SLE
Anti-Smith -Specific for SLE
Anti-Histone Ab - Drug induced lupus
Anti Ro (SSA) -Neonatal Lupus, Sjorgen
Anti La (SSB) -Sjorgen
Anti RNP -MCTD


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  #13

anti smooth muscle ab-autoimmune hapatitis


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  #14

anti microsomal ab - Hashimoto's

anti mitochondrial ab - primary biliary cirrhosis


___________________
Now it's on God's hands. I've done my best!

  #15

peter:

Then they make the patient watch Schindler's List or The Champion??? (Or Speed Racer, so the patient cries with anger for wasting his time?) sticking out tongue


___________________
Now it's on God's hands. I've done my best!

  #16

hehehehe smiling face yes !!!!!! that should be the procedure, i would also include a syringe of 100% Potassium just in case you can't take it any more ...

grin


  #17

shocked

At least the pathologist will give the right diagnosis! grin


___________________
Now it's on God's hands. I've done my best!

  #18

centromere for C = CREST

Scl 70 is specific for PSS










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