why is pernicious anemia treated with injections of b12 quizlet (Rare Cause Vitamin Deficiency) Overview of Pernicious Anemia (Vitamin

Table 1: Dose Reduction for Pemetrexed (single-agent or in combination) and Cisplatin- Hematologic Toxicities If patients develop nonhematologic toxicities (excluding neurotoxicity)=Grade 3, treatment should be withheld until resolution to less than or equal to the patients pre-therapy value

Unlike oral supplements, which can be poorly absorbed in the digestive tract, injections deliver vitamins directly into your bloodstream for faster and more complete absorption

Vegetarians and vegans are particularly at risk of this deficiency, as they do not consume animal-derived foods that are rich in Vitamin B12

In pregnant women with significant Vitamin B12 deficiencies, the risk of birth defects and miscarriages rises significantly