Thanks for the link Marlene. I’m embarrassed to say I WAS reading the report wrong. The optimal number for this test is 40 and I’m at 12. Still low with a super high blood serum reading with no supplements, but not as far off as I thought! Vitamin B2 is actually much lower as well. Hopefully we can find out why and correct these things with supplements and or injections. I’ve had PN that has continued to get worse over the past five years and never supplemented because I thought as did my doctor that my serum levels are very high every time I have blood work done. Mrs. D told me when I first came here that didn’t seem normal and she was right as usual.