الوصف
Measures folinic acid (5-formyltetrahydrofolate) or related folate metabolite depending on assay methodology.
دواعي الإستعمال
Specialized assessment of folate metabolism/therapy exposure; interpretation should be coordinated with clinical genetics/metabolic or hematology context.
نوع العينة والكمية والشروط
Serum
إحتياطات خاصة
Protect specimen from light; separate serum promptly and freeze if delayed. Avoid prolonged room-temperature storage and repeated freeze-thaw cycles.
المعدل الطبيعي
9.0 - 35.5 nmlo/L