3155
Paroxysmal nocturnal haemoglobinuria with coexisting deficiency of the ninth component of complement : lack of massive haemolytic attack .
 Paroxysmal nocturnal haemoglobinuria, deficiency of the ninth component of complement, haemolytic attack
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 Paroxysmal nocturnal haemoglobinuria, deficiency of the ninth component of complement, haemolytic attack