Table 4 Frequencies of immunoglobulin isotypes below the lower limits of normal.
From: Pathophysiological classification of chronic rhinosinusitis
| Â | Nasal Polyps with Aspirin Sensitivity (NPasa) | Nasal Polyps with Other Features (NPother) | CRS without (s) Nasal Polyps (CRSsNP) | Osteomeatal Complex Disease (OMC) |
|---|---|---|---|---|
IgE<10 IU/ml | 4/14 (29%) | 4/24 (17%) | 11/25 (44%) {0.03} | 9/20 (45%) {0.03} |
IgA | 2/12 (17%) | 2/21 (10%) | 5/18 (28%) | 2/14 (14%) |
IgM | 1/12 (8%) | 3/21 (14%) | 7/18 (39%) | 3/14 (21%) |
IgG1 | 4/12 (33%) | 5/21 (24%) | 8/18 (44%) | 5/14 (36%) |
IgG2 | 2/12 (17%) | 2/21 (10%) | 4/18 (22%) | 2/14 (14%) |
IgG3 | 3/12 (25%) | 3/21 (14%) | 8/18 (44%) | 3/14 (21%) |
IgG4 | 1/12 (8%) | 3/21 (14%) | 5/18 (28%) | 3/14 (21%) |
IgE+IgG1/3 * A | 2/12 (17%) | 1/19 (5%) | 8/18 (44%) {0.007} | 2/14 (14%) |