Imprint databases are mostly US-centric. A confident hit for another market is still a guess.

Reference ranges differ between labs, so comparing two reports is close to meaningless.

You have two changes at once here. You cannot attribute anything until one of them moves.

A certificate of analysis answers one question and gets quoted as though it answers four.

Reference ranges differ between labs, so comparing two reports is close to meaningless.

Half of what people describe as tolerance is a change in the underlying condition, and the two need different answers.