Re: Diagnostic Challenge at Ben Taub Hospital

From: Charlie Chambers (cchamber@IC.Owatonna.MN.US)
Mon Oct 30 23:50:14 1995


Sending the response from my friend the ID physician at the University of Nebraska-Omaha

>As usual, the interesting stuff gravitates to the Tub. Sounds
>like your friend is well on his way in the work-up. The old adage
>that common things occur commonly has served me well over the
>years, however, and in a young Mexican immigrant with a subacute
>illness, I'd worry about tuberculosis (especially renal TB in
>this case) and brucella. Leptospirosis is common this time of
>year, and if she had the right exposure history, serology is
>indicated. Brucella can be cultured. And renal TB is often
>associated with a positive PPD and urine culture.
>
>Hemolysis is of possible concern in her, although I calculate a
>corrected reticulocyte count to be about 1.6%, and the enzymes
>are not that high. Assuming blood loss has been excluded, it is
>possible that she is having a pure red cell problem - parvovirus
>would be the big concern here. Also, don't forget about acute CMV
>infection. Hepatitis A/B/C and EBV are possible is the history
>supports them (e.g. sexual esposure, raw seafood, IVDA, etc.)
>Always prudent to check for HIV, too.
>
>Obviously, non-infectious stuff is always possible. Toxin
>reaction? Pesticide exposure? Stuff like that.
>

--
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Charlie Chambers " No matter where you go... cchamber@ic.owatonna.mn.us there you are" Owatonna Clinic, P.A. (507) 451-1120

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