12117
In the present study, we have investigated the specific uptake of [3H]1,25(OH)2D3 by PBMC of 11 women with advanced chronic renal failure ( A-CRF ), 6 women with mild-moderate renal insufficiency ( M-CRF ), and 23 healthy women .
 PBMC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 PBMC