This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
About AFP true are all except : 
Select and explain. 
A. Diabetic patients have increased AFP level, B. MSAFP is unrelated to period of gestation, C. Increased in down syndrome, D. All
D: All
Answer: D: All 
Explanation: All Correct