Matos, TâniaRocha, José VicenteBarreira, SofiaVale, Sónia doBugalho, Maria João2022-06-072022-06-072022Hormones (Athens). 2022 Jun;21(2):339-3411109-3099http://hdl.handle.net/10451/53324© Hellenic Endocrine Society 2022Capillary glucose measurement is widely used for point-of-care testing and for self-monitoring of blood glucose. Nevertheless, fingertip capillary glucose assessment has some limitations and could lead to erroneous estimations in several situations, such as problems associated with certain medications or conditions related to hyperviscosity or to impaired capillary blood flow.engConnective tissue disease as a cause of discrepant capillary and serum glucose levels : a case reportjournal article10.1007/s42000-022-00375-w2520-8721