When an erythrocyte sedimentation rate leads to a serious diagnosis
In Sweden, back when I trained, three blood tests were the “routine labs” done at most doctor visits: hemoglobin, white blood cell count, and erythrocyte sedimentation rate. I’m trying to remember, but I don’t think everyone waited an hour to see the doctor, so they must have used a modified rapid sedimentation rate.
The “sed rate,” or “sänkan” as we call it, was invented by Robin Fåhraeus, a relative of one …