LOINC Code 57181-0: Lupus anticoagulant neutralization dilute phospholipid/Lupus anticoagulant neutralization.high phospholipid Coag (PPP) [Ratio]
57181-0 is a LOINC code used to identify Lupus anticoagulant neutralization dilute phospholipid/Lupus anticoagulant neutralization.high phospholipid Coag (PPP) [Ratio] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Lupus anticoagulant neutralization.dilute phospholipid/Lupus anticoagulant neutralization.high phospholipid. It is commonly used with the system or sample type PPP.
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 Lupus anticoagulant neutralization.dilute phospholipid/Lupus anticoagulant neutralization.high phospholipid. It is commonly used with the system or sample type PPP.
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: DISCOURAGED
- Order vs observation: Observation
- Method: Coag
What it does not mean
- The code identifies the observation or test, not the actual result.
Key facts
- Lupus anticoagulant neutralization dilute phospholipid/Lupus anticoagulant neutralization.high phospholipid [Ratio] in Platelet poor plasma by Coagulation assay
- Lupus anticoagulant neutralization.dilute phospholipid/Lupus anticoagulant neutralization.high phospholipid
- Based on ActiClot dPT Dilute Prothrombin Time Test for LA per package insert. Ratio of dPT screening (sec) /PT confirmatory (sec)
- Anticoag; Anti-phospholipid antibody; Clot; Clottable; COAGULATION; Coagulation assay; Coagulation inhibiting antibody; Dil; Dilut; Dilute prothrombin time; dPT; dRVVT; Hematology; Heme; LA; LA Nt dPL; LA Nt HPL; LAC; Lipid; Lupus inhibitor; Neut; Neutr; Phoslpd; Phospholipids; Pl; Plas; Platelet poor plasma; Point in time; QNT; Quan; Quant; Quantitative; Random; Ratios; Rto; Tilt tube; Tissue thromboplastin inhibition; TTI; TTIT
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
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.