Cartilage ear piercings may take up to a year to fully heal, but generally take 3-6 months (as opposed to the ear lobe, that takes just 4-6 weeks). They heal from the outside in, so even if it looks fine on the outside, you should not assume it is fully healed.
B. cells is the correct answer
<em>Hi ! </em>
ICD-10-CM Diagnosis Code L27.0: Generalized skin eruption
