<prompt> Which of the following is the least filtered in glomerules? Which substance is least lost in urineHaemoglobinAlbumin 150mg24 hrs normallyMyoglobinInulin  <response>: Hemoglobin is the least filtered in glomerules and when it is secreted in high levels it is called hemoglobinuria most common in porphyrias. Ref: Ganongs review of medical physiology; 24th edition; page no; 678 