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619: Lysozyme (Muramidase) Print View
Lysozyme (Muramidase) ENZYMATIC  5 - 11  mcg/mL 

PRIMARY
1 Serum 1 (0.5) mL   Frozen - 18 Day(s)/Refrigerated - 15 Day(s)/Room Temperature - 24 Hour(s)  
ALTERNATE

Lysozyme in the serum is primarily due to the degradation of granulocytes and monocytes and its concentration reflects the turnover of these cells. Increases are seen in benign and malignant processes. Serum lysozyme is elevated in patients with acute or chronic granulocytic or monocytic leukemias and levels decrease with successful treatment. Conversely, patients with lymphocytic leukemia may have depressed plasma lysozyme levels.

Centrifuge serum specimens within 1 hour of collection. Transfer
serum to sterile, plastic, screw-cap vial. Delayed separation of the
serum can result in spuriously high levels of lysozymes, presumably
because of the breakdown of leukocytes.
Setup Schedule
Monday-Saturday

Reported (Analytical Time)
Same day

CPT Code
85549

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

Notes
Reject Criteria: Room temperature samples older than 24 hours; plasma collection in citrate or heparin; moderate to gross hemolysis; grossly lipemic Transport Temperature: Refrigerated






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