Research Article

Proteomic Analysis of Sera from Common Variable Immunodeficiency Patients Undergoing Replacement Intravenous Immunoglobulin Therapy

Table 1

Clinical and laboratory data of healthy donors (C1–C12) and patients (Pt.1–Pt.3) contributing to serum samples for 2D-DIGE analysis.

IDSexSerum sample Age (years)Total protein level (g/dL)Ig level (mg/dL) ERS (mm/1st h) CRP (mg/dL) Observed complications
IgGIgAIgM

C1M3271400250150140.35
C2F246.5110020080140.33
C3M P1337120018085180.33
C4M296.8118030098110.36
C5F306.9111010010070.4
C6M327.2130018011070.35

C7F27712802707040.30
C8F316.690026090200.5
C9M P2306.898036018020.5
C10F287.2116022015040.35
C11F266.89902309020.35
C12F277120025090160.30

Pt. 1MN1336.276.110.59<0.31R, A
I1347.54006.110200.5R, A
Pt. 2FN2125.91716.14.171R
I2136.53506.16140.5R
Pt. 3MN3596.327313.938181.79R, GI
I36073801550241.4R, GI

ESR: erythrocyte sedimentation rate; CRP: C-reactive protein; R: respiratory tract infections; GI: gastrointestinal tract infections; A: autoimmunity.