Quantitative Chemiluminescent Immunoassay
Sun
1-8 days
Serum separator tube or plasma separator tube. Also acceptable: Green (sodium or lithium heparin).
Allow specimen to clot completely at room temperature. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.5 mL)
Frozen.
EDTA plasma.
After separation from cells: Ambient: 8 hours; Refrigerated: 48 hours; Frozen: 3 months
Test Number |
Components |
Reference Interval |
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0070115 | Prolactin |
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Monomeric Prolactin |
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Monomeric Prolactin Percent | Greater than 50% |
If the % Monomeric Prolactin is 40-50%, then the result is indeterminate for macroprolactin. If the % Monomeric Prolactin is less than 40%, then this indicates the presence of macroprolactin. A Monomeric Prolactin result above the upper reference limit is consistent with hyperprolactinemia.
Monomeric Prolactin was determined by PEG precipitation. Macroprolactin is precipitated by PEG and is not measured.
FDA
84146 x2
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
0020766 | Monomeric Prolactin | 42607-2 |
0020767 | Monomeric Prolactin Percent | 50366-4 |
0070115 | Prolactin | 20568-2 |
- Macroprolactin by PEG
- Macroprolactin, Serum
- PRL (Prolactin)
- Prolactin (PRL)
- Prolactin, Macro