I found this information but I'd need to know if your test measured direct, indirect or total bilirubin. Also, this uses different measurements than your own. I put 7umol/L into a conversion chart and it equals .079185 mg/dL
Bilirubin levels in adults
0.3â1.0 mg/dL or 5.1â17.0 mmol/L
0.1â0.3 mg/dL or 1.0â5.1 mmol/L
Indirect bilirubin (total bilirubin level minus direct bilirubin level)
0.2â0.7 mg/dL or 3.4â11.9 mmol/L
I found another measurement that said up to 3umol/L was normal but this was a urine test, not a blood test.
I think you need to call you doctor's office and see if the doctor or a nurse can explain the results to you.