Like the other commenter said— it was a blood test. The result was actually low hemoglobin. Low hemo unfortunately runs in the family as well– my mother has a s

Like the other commenter said— it was a blood test. The result was actually low hemoglobin. Low hemo unfortunately runs in the family as well– my mother has a severe case of anemia and suffers a range of issues related to that. Thankfully, I'm nowhere near that case.