My Hair Loss Pattern is Not on the Norwood Chart

Dear Sir,
My hair loss does not resemble any of the stages in NORWOOD SCALE! I mean i am using hair on the entire SCALP (Not back and sides), but im using it uniformly on the scalp. Theres no such condition in norwood scale. this makes me wonder if i have MPB….though my dematologist says i do have MPB. Also, can there be any tests, which can be done so that i can figure out if Propecia will have side effects on me or not?

You need to have your hair mapped out for miniaturization, which will show patterns that the eye does not see. Early balding may be diffuse in a pattern or non-patterned. The mapping will show just what it is.