I was finally diagnosed in February 2009 by a consultant endocrinologist, with a statement of "no discernable level of Vitamin D on blood test". I enquired on normal level (50), my level (less than 10 which is the lowest reading) and treatment (Ergocalciferol 300,000u weekly, to be taken orally - although presented as an injectable vial). Blood tests every 8 weeks have shown little improvement with only one reading at 11 and all the others at <10. I live in England and am back with my local doctor, who has suggested one injection of 300,000u Ergocalciferol and calcium levels checks after one and two weeks, and a Vitamin D blood test after four months.
I have been seeking treatment for 10 years at least although this test did was not made earlier. As you might realise, I have constant pain and I need some other input as I consider this approach will be delaying alternative treatments for four months at least. My doctor's information suggests that one injection of 300,000u would be enough to raise my levels.
Please comment.