2082
Two groups of subjects with hyperbilirubinaemia of non - immunological origin were examined ( a ) 302 newborn babies of Sardinian extraction ( on cord blood ) and ( b ) 201 newborn babies of south Italian ancestry ( on peripheral blood ) .
 hyperbilirubinaemia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 hyperbilirubinaemia