esr - drgoljan - Printable Version +- USMLE Forum - Largest USMLE Community (https://www.usmleforum.com) +-- Forum: USMLE Forum (https://www.usmleforum.com/forumdisplay.php?fid=1) +--- Forum: Step 1 (https://www.usmleforum.com/forumdisplay.php?fid=2) +--- Thread: esr - drgoljan (/showthread.php?tid=172992) |
esr - drgoljan - ArchivalUser - 03-21-2007 40)A patient presents to a physician with ill-defined complaints of malaise. The physician orders an erythrocyte sedimentation rate, which yields a value lower than normal. Which of the following conditions would most likely produce a decreased erythrocyte sedimentation rate? A. Cancer B. Infection C. Polycythemia D. Pregnancy E. Systemic lupus erythematosus 0 - ArchivalUser - 03-21-2007 d?? 0 - ArchivalUser - 03-21-2007 CCC 0 - ArchivalUser - 03-21-2007 C is correct It increases in pregnancy and infection Increase in ESR=induces rouleax formation=acute/chronic inflamation,also pregnancy and may be anemia. decrease in ESR inhibits rouleax formation abnormal RBC shapes or too many RBCS E.G (sickle cell ,polycythemia) |