The 4 stages of B12 deficiency include (31): Stage 1: decreased levels of vitamin B12 in your blood Stage 2: low levels of vitamin B12 in your cells along with metabolic abnormalities Stage 3: neurological and psychological symptoms like anxiety, confusion, problems with balance, and others Stage 4: macrocytic anemia very large red blood cells (32) B12 deficiency can cause a variety of symptoms, including fatigue, headaches, depression, pale or yellow skin, mental impairment, and pain and inflammation in the mouth and tongue
Neurosecretary granules, desmosomes, tonofilaments and neurosecretary granules have been demonstrated in the small cells 1
Intravenous (IV) erythromycin should be considered when IV prokinetic therapy is needed in hospitalized patients
Obstet Gynaecol Reprod Med
Additionally, hyperthyroidism itself can affect glucose metabolism, sometimes masking or altering the presentation of diabetes