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
Which one of the following is not a risk factor for Post Paum Haemorrhage (PPH)? 
Select and explain. 
A. Anemia, B. Grandmultipara, C. APH, D. Small for date baby
D: Small for date baby
Answer: D: Small for date baby 
Explanation: The World Health Organization (WHO) has defined PPH as the post paum loss of greater than 500 ml of blood after delivery. The major aetiological factors of PPH are uterine atony, retained placental tissues, membranes or blood clots, genital tract trauma, and coagulation abnormalities. Other risk factors for PPH include placental abruption, placenta prae, antepaum haemorrhage, pre-eclampsia, obesity, primigravidity, chorioamnionitis, prolonged rupture of membranes, fibroid uterus, previous caesarean delivery, prolonged labour, and prior PPH. Small for date baby is not a risk factor.