PANCE Practice Test

Category - PA

Which of the following is TRUE of sickle cell anemia?
  1. The homozygotic form is less severe
  2. The spleen is rarely affected
  3. Caucasians are most commonly affected
  4. Patients with sickle-cell trait are heterozygotid
Explanation
Answer: D - Patients with sickle cell trait are heterozygotic for the disease. Sickle-cell anemia is a disease of primarily African Americans. It is inherited autosomal recessive (Hb-S from both parents).
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