Fig. 4From: The influence of demography and referral medical specialty on the detection of autoantibodies to HEP-2 cells in a large sample of patientsProportion (%) of HEp-2 IIF tests requested, according to medical specialties, in 52,117 consecutive serum samples referred to the laboratory from January to June 2017. OFT/ORT: Ophthalmology and OtolaryngologyBack to article page