LOINC Code 99787-4: Cell-free DNA.donor/Cell-free DNA.total post kidney transplant (cfDNA)

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Cell-free DNA.donor/Cell-free DNA.total^post kidney transplant. It is commonly used with the system or sample type Plas.cfDNA.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Order vs observation: Observation

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• Cell-free DNA.donor/Cell-free DNA.total in Plasma cell-free DNA --post kidney transplant
• Cell-free DNA.donor/Cell-free DNA.total^post kidney transplant
• The single-nucleotide polymorphisms (SNPs) accurately quantify dd-cfDNA in transplant recipients . The assay quantifies the fraction of dd-cfDNA in both unrelated and related donor-recipients.
• After; cfDNA total; cfDNA.dnr; cfDNA.donor/cfDNA.total p kid trnsplt; Deoxyribonucleic acid; FR; Molecular pathology; MOLPATH; Non-protein bound; Number fraction; p kdny trnsplt; Percent; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; Tot; Totl

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions