 Then she had the pulmonary function test and CT scan and he felt that she probably had usual interstitial pneumonitis, but wanted her to have an open lung biopsy so he had her see Dr. XYZ Estep. 
Then she had the pulmonary function test and CT scan and he felt that she probably had usual interstitial pneumonitis , but wanted her to have an open lung biopsy so he had her see Dr. XYZ Estep .