AutoICD API

1647-7

Laboratory

Tuberculosis reaction wheal [Diameter] --3 days post 25 TU intradermal

LOINC 6-Axis Classification

Component

Tuberculosis reaction wheal^3D post 25 TU ID

Property

Diam

Time Aspect

Pt

System

Skin

Scale Type

Qn

Method Type

N/A

Details

Class

CHALSKIN

Order/Observation

Observation

Short Name

TB Wheal 3D p 25 TU Diam

Display Name

Tuberculosis reaction wheal 3 days post 25 TU intradermal (Skin) [Diam]

Related Names

2nd strength PPD3D p 25 TUAfterDermatologicDiameterEpidermisIdentifierIntegumentIntradermalPoint in timePPDPSTPurified protein derivative skin testPurified protein derivative testQNTQuanQuantQuantitativeRandomReactRx whealRxnSkin testSKIN TESTSSknTBTB skin testTB WhealTSTTubeculin Units

Frequently Asked Questions

What is LOINC code 1647-7?

LOINC code 1647-7 identifies "Tuberculosis reaction wheal [Diameter] --3 days post 25 TU intradermal". It measures Tuberculosis reaction wheal^3D post 25 TU ID in Skin.

What does 1647-7 measure?

This code measures Tuberculosis reaction wheal^3D post 25 TU ID in Skin. It belongs to the CHALSKIN class in the LOINC classification.

What is LOINC?

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.