Spina bifida in which the defect is uncovered with elevated AFP levels is called which type?

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Multiple Choice

Spina bifida in which the defect is uncovered with elevated AFP levels is called which type?

Explanation:
An uncovered, or open, neural tube defect is indicated by an elevated AFP level. When the vertebral defect lacks skin covering and neural tissue is exposed to amniotic fluid, AFP leaks into amniotic fluid and maternal serum, raising its level. This open form of spina bifida is called aperta. In contrast, spina bifida occulta has skin covering the defect and typically shows normal AFP. Encephalocele and meningocoele describe different anatomical protrusions (brain/skull herniation or meninges, respectively) and are not defined by the defect being open with elevated AFP.

An uncovered, or open, neural tube defect is indicated by an elevated AFP level. When the vertebral defect lacks skin covering and neural tissue is exposed to amniotic fluid, AFP leaks into amniotic fluid and maternal serum, raising its level. This open form of spina bifida is called aperta. In contrast, spina bifida occulta has skin covering the defect and typically shows normal AFP. Encephalocele and meningocoele describe different anatomical protrusions (brain/skull herniation or meninges, respectively) and are not defined by the defect being open with elevated AFP.

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