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IPLab:Lab 9:RMSF

274 bytes added, 21:42, 9 July 2020
Clinical Summary
This 9-year-old child was admitted with headache, fever, and a morbilliform rash on the arms and legs. There was a history of a tick being removed from her back. By the time a biopsy was performed, the rash had become petechial. Antibiotics were given and the child recovered within one week.
== Biopsy Findings ==A Examination of a skin biopsy of this patient's lesion was stained with hematoxylin and eosin. A different section was also stained with an immunoperoxidase technique using antibody against Rickettsia rickettsii. Organisms were demonstrated in the endothelial cells.
== Images ==
File:IPLab9RMSF8.jpg|This is a high-power photomicrograph of a thrombosed vessel in the dermis. Note that the endothelial cells are missing along part of the circumference of the vessel (arrows)--this is where the main part of the thrombus has attached. Also note the inflammation surrounding the vessel.
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== Virtual Microscopy ==
<peir-vm>IPLab9RMSF</peir-vm>
== Study Questions ==
=== Journal Articles ===
* Pantanowitz L, Telford SR, Cannon ME. [http://www.ncbi.nlm.nih.gov/pubmed/11982962 Tick-borne diseases in transfusion medicine]. ''Transfus Med'' 2002 Apr;12(2):85-106.
=== Images ===
  == Related IPLab Cases ==* [{{SERVER}}/library/index.php?/tags/2151-rmsf PEIR Digital Library: RMSF Images]
{{IPLab 9}}
[[Category: IPLab:Lab 9]]