My age is 64. Had been operated for varicose veins 3 years before. I am on medication ecosprin 75 mg and now acitrom 2 mg. My pt inr test last week was pt 19.2 and inr 1.48.then doctor prescribed 2 mg and 3 mg alternative for 5 days. Yesterday the ptinr test report shows pt 44.5 and inr 3.87. Is there any problem or the report is normal.

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