A nurse is caring for a client who has a hemoglobin of 10.8 g/dL and a hematocrit of 30%. The nurse should expect the client is at risk for which of the following conditions?
Explanation & Rationale
Choice A rationale Prolonged bleeding is generally associated with deficiencies in platelets or clotting factors, which are not directly reflected by the client's hemoglobin (10.8 g/dL; normal range is typically 12.0 to 16.0 g/dL for women, 13.5 to 17.5 g/dL for men) and hematocrit (30%; normal is roughly 36 to 48% for women, 41 to 53% for men). These low values indicate anemia, a reduction in oxygen-carrying capacity. Choice B rationale Impaired immunity, or immunosuppression, is typically linked to low levels of white blood cells (leukocytes), particularly neutrophils or lymphocytes, which are the primary components of the immune response. The given red blood cell parameters (hemoglobin and hematocrit) do not directly provide information about the client's current leukocyte count or immune status. Choice C rationale Cellular hypoxia is the primary risk associated with anemia, which is indicated by the client's low hemoglobin and hematocrit. Hemoglobin is the protein in red blood cells responsible for transporting oxygen to tissues. A deficit leads to reduced oxygen delivery, forcing cells into anaerobic metabolism, causing fatigue, shortness of breath, and potential organ dysfunction. Choice D rationale Fluid retention, or edema, is more commonly related to imbalances in hydrostatic and oncotic pressures, often seen in conditions like heart failure or kidney disease, or related to low serum albumin. While anemia can eventually lead to high-output cardiac failure, the immediate and direct risk from low Hgb/Hct is diminished oxygen transport.