Diagnosing histamine sensitivity?

Cat with a Hat wrote:I was wandering if you guys could give me some pointers as to what tests can be done to see if a histamine sensitivity is present. From what I understand, measuring histamine levels is not enough, DAO, copper, and homocysteine should also be measured.

CausticSymmetry wrote:

Cat with a Hat wrote:I was wandering if you guys could give me some pointers as to what tests can be done to see if a histamine sensitivity is present. From what I understand, measuring histamine levels is not enough, DAO, copper, and homocysteine should also be measured.

For me, this not that cut and dry, probably depends on whose looking at it.

Kryptopyrrole, Copper Serum, Zinc Plasma, Histamine Whole Blood, Ceruloplasmin, TIBC, Mg RBC, HMNT.