LOINC Code 75565-2: Comment on Trisomy 21 risk Dosage of chromosome-specific cfDNA Nar (Plasma cell-free+WBC DNA)

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 Comment on fetal Trisomy 21 risk. It is commonly used with the system or sample type WBC.DNA+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: Both
• Method: Dosage of chromosome specific cf DNA

What it does not mean

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

Key facts

• Comment on fetal Trisomy 21 risk [Text] in Plasma cell-free+WBC DNA by Dosage of chromosome-specific cfDNA Narrative
• Comment on fetal Trisomy 21 risk
• This term was developed for, but is not limited in use to, Natera's Panorama noninvasive prenatal test for fetal aneuploidies and microdeletions.
• Chromosom; Chromosomes; cmmt; cmnt; Com; Comm; Comments; Commt; Down syndrome; Downs; Down's syndrome; ds; Fet Ts 21 risk comment; Genetics; Heredity; Heritable; Inherited; Leukocytes; Molecular pathology; MOLPATH; MOLPATH.TRISOMY; Narrative; Pl; Plasma; Plsm; Point in time; Random; Remarks; Report; Spec; Text; Ts; Ts 21 risk; WBC.DNA+cfDNA; WBCs; White blood cells

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