U.S. flag

An official website of the United States government

GTR Home > Tests > Severe immunodeficiency, autosomal recessive, T-cell negative, B-cell negative, NK cell-positive

Overview

Test order codeHelp: RAG1 & RAG2

Test name

Help

Severe immunodeficiency, autosomal recessive, T-cell negative, B-cell negative, NK cell-positive (SCID T-B-NK+)

Purpose of the test

Help

This is a clinical test intended for Help: Diagnosis

Condition

Help

Loading data ......

Click Indication tab for more information.

How to order

Help

by email

Specimen source

Chorionic villi
Cord blood
Fetal blood
Isolated DNA
Peripheral (whole) blood
Plasma
White blood cell prep

Methodology

Help
Molecular Genetics
CSequence analysis of the entire coding region
Uni-directional Sanger sequencing
  • ABI3130XL

Summary of what is tested

Loading data ......

Click Methodology tab for more information.

Clinical utility

Help

Establish or confirm diagnosis

Clinical validity

Help

Not provided

Test services

Help
  • Clinical Testing/Confirmation of Mutations Identified Previously, comments
  • Confirmation of research findings, comments
  • Custom Sequence Analysis, comments
  • Custom Prenatal Testing
  • Custom mutation-specific/Carrier testing

Practice guidelines

  • ACMG ACT, 2012
    American College of Medical Genetics and Genomics, Newborn Screening ACT Sheet, Severe Combined Immunodeficiency (SCID) and Conditions Associated with T Cell Lymphopenia, 2012

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.