Skip to main content

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 resultsIgA resultsIndication of a recent B.pertussis infection, or recently vaccinatedAbsence of recent infection, or past infection, or past immunizationRecent contact with the bacterium
IntermediatePositive1200
Negative005
Highly PositivePositive300
Negative200
NegativePositive3800
Negative0800