Obstetric populations born in tropical or subtropical regions are likely to be seronegative
for varicella virus; obstetric populations containing a large proportion of women
born in tropical or subtropical regions will benefit greatly from being screened for
varicella immunity. Physicians should therefore know the geographic origin of the
community they serve and should consider testing varicella immunity in their obstetric
patients born in tropical or subtropical regions. To ensure that passive immunization
is received when indicated, physicians should obtain serostatus without relying on
patients' recollection of their exposure to varicella virus.
Antibodies - viral chickenpox - chickenpox vaccine - cost-benefit analysis - emigration
and immigration - pregnancy - tropical climate - vaccination - varicella vaccine -
varicella