How much blood needs to be drawn for tests when a baby has recurrent fever?

Patient's question:

Sure, here is the translation of the content you provided:
No

Doctor's answer:

When babies are teething, they may have a low fever, usually below 37.5 degrees Celsius. However, if they have other illnesses, their fever might be a bit higher. If a baby has an unexplained fever, it's best to see a doctor. Tylenol seems to be Amoxicillin.