Platelet Antibody Direct Flow Cytometry

Also listed as: Platelet Antibody, Direct, Flow Cytometry
LOINC codes: 29497-5
Tests that measure Platelet Antibody Direct Flow Cytometry: Quest Diagnostics 2

Ranges

Each lab publishes a reference range for the population groups it tests, usually the middle 95% of results. These intervals describe that population, not an optimal or healthy target. How ranges differ

Quest Diagnostics, Platelet Antibody, Direct, Flow Cytometry 5019

Population	Interval
Anti-IgG	Negative

Quest Diagnostics test catalog, 5019

Tests

Check the catalog code, specimen, method and preparation for every test that measures Platelet Antibody Direct Flow Cytometry. Select up to five tests to compare them side by side.

Quest Diagnostics 2 tests

Single-analyte tests

Platelet Antibody, Direct (IgG) 91740
Blood · Fasting not stated · Turnaround Set up: Daily
Method and collection
Method
Flow Cytometry (FC)
Collection
Collect whole blood and transport at room temperature immediately after collection
Reference notes
Negative
Quest Diagnostics catalog page
Platelet Antibody, Direct, Flow Cytometry 5019
Blood · Fasting not stated · Turnaround Set up: Daily (p.m.); Report available: 3 days
Method and collection
Method
Flow Cytometry (FC)
Collection
Do not refrigerate or freeze. Effective 11/01/96, specimens submitted in ACD tubes (yellow-top) will no longer be accepted because of the high incidence of platelet clumping associated with this anticoagulant. If the platelet count is less than 20,000/ccm, submit 7-10 mL of whole blood. ⁠⁠⁠⁠⁠⁠⁠ Platelet Count | Minimum Volume ≥45,000 | 2 mL 20,000-45,000 | 4 mL ≤20,000 | 10 mL Pediatric minimum volume: The minimum volume is platelet count dependent. If possible, submit at least 1 mL EDTA blood.
Quest Diagnostics catalog page

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Sources

Quest Diagnostics test catalog
2 tests: codes, specimens, methods, preparation and reference intervals.
LOINC 29497-5
Regenstrief Institute codes that identify the same result across labs.
Search ClinicalTrials.gov for Platelet Antibody Direct Flow Cytometry
Registered studies that measure Platelet Antibody Direct Flow Cytometry, on the U.S. National Library of Medicine registry.

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.

Interpret your own results with a licensed clinician, or track your lab history and health goals in Aumnivida.

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