“…17,19 Distinctive patterns of gallium uptake (e.g., "panda" and "lambda" distributions) increase the specificity of diagnosing sarcoidosis but may still fail to obviate the need for an appropriate biopsy. 8,13,15,16,18,20,[25][26][27][28] Similarly, addition of other noninvasive tests such as an ACE level to gallium scintigraphy has been shown to increase specificity without sacrificing sensitivity. 29,30 Although ACE level provides valuable ancillary data regarding the likelihood of diagnosing sarcoidosis, it was not used in our study as one of the parameters that helped determine whether a gallium scan was recommended to our patients.…”