Table 1.

Level of 7-hydroxy MTX in erythrocytes and mononuclear cells, nmol/L, Median [25; 75 quartiles]

7-hydroxy MTX level in:4 weeks12 weeks24 weeks36 weeks
RBC18,5[3,1;61,5]10,2[3,6;50,8]10,3[1,7;36,8]7,2[0,1;25,3]
MO0,8[0,1;15,2]4,0[0,1;42,2]3,5[0,1;8,1]0,4[0,1;8,9]