CD25 CD25

Synonyms

Allscripts (AEHR) Order Name

Not Orderable

Sunrise Clinical Manager (SCM) Order Name

Not Orderable

Clinical Info

Classification of lymphomas
CD25 is the receptor for IL2 and is expressed on activated T cells, B cells, and macrophages. It will stain only scattered cells in normal tonsil. CD25 is expressed in certain types of B-cell lymphoma (hairy cell leukemia) and T-cell lymphoma (adult T-cell lymphoma/leukemia [ATLL]). An anti-CD25 therapy can be used in patients who have lymphomas that express CD25.

Specimen Type

Tissue, Bone Marrow, Body Fluid, CSF, Blood, Swab

Container

Green Top Tube

Collection Instructions

Specimen Type: TECHONLY
Supplies: Immunostain Technical Only Envelope (T693)
Specimen Type: Tissue
Preferred: 2 Unstained positively charged glass slide (25- x 75- x 1-mm) per test ordered; sections 4-microns thick
Acceptable: Formalin-fixed, paraffin-embedded (FFPE) tissue block
Specimen Minimum Volume:
Specimen Stability Information:

Specimen Type	Temperature	Time	Special Container
TECHONLY	Ambient (preferred)
	Refrigerated

Transport Instructions

Specimen Stability

Methodology

Immunohistochemistry (IHC)

Days Performed

Monday through Friday

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT

88342-TC, primary
88341-TC, if additional IHC

PDM

5200170

Result Interpretation

Forms