A plausible mechanism is not an outcome, and this class is the textbook example.

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.

You have two changes at once here. You cannot attribute anything until one of them moves. Currently on a shortage myself.

Check the register yourself rather than trusting the number printed on the site. Not on a tracking gap but the pattern is familiar.

Check the register yourself rather than trusting the number printed on the site.

Loose evidence and no evidence are different, and people overcorrect in both directions.

How do you tell the difference between the drug working and just a good week?