Pharmacology and the Nursing Process, 8e
Pharmacology and the Nursing Process, 8e
8th Edition
ISBN: 9780323358286
Author: Linda Lane Lilley PhD RN, Shelly Rainforth Collins PharmD, Julie S. Snyder MSN RN-BC
Publisher: Elsevier Science
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Chapter 54, Problem 4NERQ
Summary Introduction

The condition of a low number of red blood cells or low quantity of hemoglobin in the red blood cells is termed as anemia. Anemia occurs due to the deficiency of iron in the blood. Pernicious anemia is a type of anemia that occurs due to vitamin B12 deficiency. It is a megaloblastic anemia and it usually occurs in old adults due to the impairment of absorption of vitamin B12 in the intestine.

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