書上說

來源: 於 2021-06-25 20:26:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

If your doctor suspects a zinc deficiency, they will need to test your blood plasma for an accurate reading. Other tests for zinc deficiency include a urine test and an analysis of a strand of your hair to measure the zinc content.