Perforin Granzyme B

Specimen Container

lav

Specimen Collection Type

Whole bl

Minimum Volume To Collect (Ml)

1 mL

Stability

Ambient Stability: 24 hrs
Refrig Stability: 24 hrs
Frozen Stability: Unable

Unacceptable Conditions

Frozen, clotted, hemolyzed or centrifuged specimens. Specimen collected in an unacceptable anticoagulant.

Preferred Transportation Temperature

AMBIENT

Performed

Mon- Fri (Specimen must be in the CBDI lab by 11am on Fridays)

Reported

2 days

Methodology

Flow Cytometry

Lab Department

Core

Testing Location

IHC

Synonyms

HLH: Perforin/Granzyme B by flow
Granzyme B

Test OR Panel

Test

Misc Instructions

Keep specimen as whole blood at room temperature. Specimen must be received in lab within 24 hours of collection.

Unit of Measurement

%

CPT Codes

88184, 88185×4, 88187

LOINC

94736-6

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