My father tested positive on a tuberculosis blood test (TB Gold) but negative on a tuberculosis skin test (Mantoux). What is the standard treatment and medication timeline for this condition, and is it safe to take these medicines alongside his diabetes medication (Glycomet-500) and blood pressure medication (Telpil-40)?
A positive TB Gold test with a negative skin test often suggests a latent (inactive) tuberculosis infection. Standard treatment typically involves taking daily generic medications, like isoniazid or rifampin, for three to nine months to prevent it from becoming active. These medications can generally be taken alongside his diabetes medication, Glycomet-500 (metformin), and blood pressure pill, Telpil-40 (telmisartan). However, because TB drugs can sometimes affect how these medications work or impact liver function, his doctor will closely monitor his blood sugar, blood pressure, and liver enzymes. Please consult his physician to tailor the safest treatment plan.