Biomarker Lens

Common biomarkers

  • Hemoglobin
  • Glucose
  • ALT
  • Apolipoprotein B
  • C-Reactive Protein, Cardiac
  • Ferritin
  • Alb/Creat Ratio, Urine
  • Alkaline Phosphatase
  • FSH
  • T4,Free(Direct)

Biomarkers · Chemical

Pooled Donor- BAT CU

Primary unit
%
LOINC codes
75023-2
Tests that measure Pooled Donor- BAT CU
Labcorp 2

Tests

Check the catalog code, specimen, method and preparation for every test that measures Pooled Donor- BAT CU. Select up to five tests to compare them side by side.

Labcorp 2 tests

Single-analyte tests

  • Chronic Urticaria - Pooled Donor Basophil Activation Testing (PD-BAT) 505800

    Serum · Fasting not stated · Turnaround 7 - 10 days

    Method and collection
    Method
    Basophil Activation Testing is performed, measuring expression of the CD63 surface marker on basophils from whole blood by flow cytometry.1 Multiple potential basophil donors undergo rigorous BAT characterization alongside control samples. Donors with optimal performance are pooled to enhance the reliability and reproducibility of basophil activation assessment, facilitating a more consistent assessment of patients.
    Collection
    If a red-top tube is used, transfer separated serum to a plastic transport tube.
    Reference notes
    Name | Reference Range Pooled Donor - BAT CU | 0.00–10.60
    Labcorp catalog page

Panels that include this biomarker

  • Chronic Urticaria (CU) Evaluation Profile 505805

    24 analytes · Serum · Fasting not stated · Turnaround 7 - 10 days

    Method and collection
    Method
    See individual tests.
    Collection
    CBC+ESR: Invert lavender-top tube eight to 10 times immediately after tube is filled at the time of collection. Other tests: If a red-top tube is used, transfer separated serum to a plastic transport tube.
    Labcorp catalog page

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Sources

Check the guidelines, studies and lab catalogs behind every range and link on this page. Open a source to see each claim it backs.

Lab catalogs

Codes and registries

Verify these ranges and sources

We compile this page from named laboratory catalogs, guidelines and studies. Labs calculate reference intervals from the people they test, for one assay method and one population group, so an interval describes that population rather than an optimal target.

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