Table 2 Results of interpretation of the serological profiles
From: Pertussis in infants, in their mothers and other contacts in Casablanca, Morocco
IgG and IgA interpretation | ||||
|---|---|---|---|---|
IgG results | IgA results | Indication of a recent B.pertussis infection, or recently vaccinated | Absence of recent infection, or past infection, or past immunization | Recent contact with the bacterium |
Intermediate | Positive | 12 | 0 | 0 |
Negative | 0 | 0 | 5 | |
Highly Positive | Positive | 3 | 0 | 0 |
Negative | 2 | 0 | 0 | |
Negative | Positive | 38 | 0 | 0 |
Negative | 0 | 80 | 0 | |