MODEL RELEASED. Drop of blood from a fingertip is placed on the diagnostic strip of a CoaguChek monitor used to test for blood clotting in an International Normalized Ratio (INR) test. The anti-coagulant drug warfarin was being monitored in this patient by the level of prothrombin in the blood | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 5130 px × 3413 px |
Model Release : | Disponible |
Restrictions : | - |