Emergency Central is a collection of disease, drug, and test information including 5-Minute Emergency Medicine Consult, Davis’s Drug, McGraw-Hill Medical’s Diagnosaurus®, Pocket Guide to Diagnostic Tests, and MEDLINE Journals created for emergency medicine professionals. Explore these free sample topics:
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Calcium, serum or plasma (Ca2+)
Panic: <6.5 or >13.5 mg/dL
SST, PPT (light green)
Prolonged venous stasis during collection causes false increase in serum calcium.