20. Juni 2025Thyroxin-bindendes Globulin (TBG) ist das wichtigste Protein, das Schilddrüsenhormone durch Ihren Blutkreislauf transportiert – und es erklärt, warum ein Gesamt…
20. Juni 2025A free T4 blood test measures the active, unbound form of thyroxine — the main hormone your thyroid gland produces…
20. Juni 2025A vitamin K blood test is rarely what your laboratory actually runs. Instead of measuring the vitamin itself, most labs…
20. Juni 2025A vitamin E blood test measures alpha-tocopherol, the form of vitamin E your body actually keeps and uses, circulating in…
20. Juni 2025A vitamin A blood test measures retinol, the active form of vitamin A circulating in your bloodstream. Laboratories print it…
20. Juni 2025A vitamin C blood test measures how much ascorbic acid is circulating in your blood at the moment the sample…
20. Juni 2025The vitamin D blood test, printed on your report as 25-OH vitamin D or 25-hydroxyvitamin D, measures how much vitamin…
20. Juni 2025A folic acid blood test measures how much vitamin B9 is circulating in your blood, and it is one of…
19. Juni 2025A serum amyloid A blood test measures a protein that your liver releases within hours of inflammation starting. If SAA…
19. Juni 2025A testosterone blood test measures the amount of testosterone, the body's main androgen (male sex hormone), moving through your bloodstream.…