A bitemporal hemianopsis suggests a lesion of the optic chiasm while homonymous lateral hemianopsis should lead to a search for a lesion of the retrochiasmal visual pathways. The causes of chiasmal impairment are mainly tumoral.
HAVRIX is a vaccine indicated for active immunization against disease caused by hepatitis A virus (HAV). HAVRIX is approved for use in persons 12 months of age and older. Primary immunization should be administered at least 2 weeks prior to expected exposure to HAV. (1)
DPT vaccine The DPT vaccine is one type of preventive medicine called immunization (to make things resistant to disease). The vaccine causes the body to form protective antibodies (disease-fighting proteins) against three serious diseases: diphtheria, pertussis (whooping cough), and tetanus (lockjaw).