573
Though hepatomegaly and mild elevation of enzymes can be observed in a significant proportion of patients , involvement of liver leading to acute hepatitis or liver cell necrosis is a relatively uncommon complication in P . falciparum malaria .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None