19-year-old girl, urine test weakly positive 31 days after abortion, blood test 48.5

Urine test one month after abortion, there are weak positive results, at this time the patient had better be hospitalized for continued observation, determine the HCG concentration in the body, at the same time according to the doctor's instructions to do B-ultrasound examination, to ensure that the gestational sac is completely removed, to prevent placenta or embryonic tissue residue.