how is RA related to high eosinophils count?
my cousin is 13 years old boy. recently he got swollen knees and pain in bones. blood tests revealed eosinophils count-15 and Rheumatoid Artharitis factor-247 (this was 400 just before 10 days). now his doctor suggested him to take x'ray of chest. what could be the ailment and its causes?










