1. In Rh disease of newborn, maternal antibodies enter fetal circulation and demolish red blood cells of fetus. A mother with type O blood has anti-A and anti-B antibodies however may have the dozen types A children devoid of any problem at all. Discuss why.
2. Everyone should have the tetanus booster shot every ten years. That is what we frequently call a “tetanus shot”. Someone who sustains the soil-contaminated injury must also receive the tetanus booster (if none in the past 10 years.) But someone who has symptoms of the tetanus must get TIG, tetanus immune globulin. Describe the difference, and why TIG is so significant.
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