Offer gene test to stroke patients, NHS told

Offer gene test to stroke patients, NHS told People who have had a stroke caused by a blood clot should have a DNA test to see whether they can be given a drug to help prevent more brain attacks, new draft guidelines for the NHS say.

Stroke risk increases when someone has had one previously, which is why preventive medication is recommended.

But a standard anti-clot drug, clopidogrel, works well for patients with certain genes only.

Others need a different protective drug - so the gene check could save lives.

The blood or saliva test is quick and affordable. BBC News

See also:

• Clopidogrel genotype testing after ischaemic stroke or transient ischaemic attack (guideline in development) NICE