Table 1.

   The patientŐs immunoglobulins and complements

 

Variable

Factors

Serum level in

   The patient

Normal serum

range

 

 Result

  Ig A

     1.90 g/L

    0.9-4.5

 Normal

 

  Ig M

     2.43 g/L

    0/7-2.8

 Normal

 

  Ig G

     19/00 g/L

    12-18

Increased

 

   C3

     15 mg/dL

    70-150

Decreased

 

   C4

     27 mg/dL

    10-30

 Normal