What items of health certificate are unqualified and will not be issued?

Blood routine, blood pressure, chest imaging examination, liver and kidney function. According to the doctor's website, the physical examination items of the health certificate include blood routine, blood pressure, chest imaging examination, liver and kidney function, etc. If one of them is unqualified, a health certificate cannot be issued. Health certificate refers to the proof of preventive health examination, which proves that the examinee has the health quality to engage in the prescribed business.