In the context of different types of anemia, which one is characterized by a mean corpuscular volume (MCV) greater than the reference range of 100 fL?
Explanation
This question tests the ability to interpret laboratory values, specifically the Mean Corpuscular Volume (MCV), to classify different types of anemia based on the information provided in Table 16.2.
Other questions
According to the hemoglobin levels chart, what is the Hb level in grams per deciliter that defines severe anemia in nonpregnant females?
What is the primary cause of pernicious anemia?
What is a key characteristic of microcytic anemia according to the laboratory descriptions?
Which clinical manifestation, often identified in childhood, is associated with Sickle Cell Anemia (SCA) and involves swelling of the hands and feet?
What is the primary purpose of hydroxyurea in the management of sickle cell anemia (SCA)?
What is the fundamental difference between primary polycythemia (polycythemia vera) and secondary polycythemia?
What is the normal range for a platelet count in microliters of blood?
What is the level of neutrophils per microliter that defines severe neutropenia?
In the context of nursing care for neutropenia, what is the rationale for avoiding fresh flowers in the patient's room?
What is the normal range for partial thromboplastic time (PTT)?
Which genetic mutation is identified as the cause of factor V Leiden, a common hereditary thrombotic disorder?
What blood type is considered the universal donor for red blood cell transfusions, meaning it can be given to recipients of any blood type?
What is the most critical immediate nursing action when a transfusion reaction is suspected within the first 15 minutes?
A patient experiences a transfusion reaction characterized by a 1 degree Celsius increase in temperature over baseline, but no other serious symptoms. This type of reaction is known as what?
What is the maximum mortality risk percentage associated with a pulmonary embolism (PE) that migrates from an untreated deep vein thrombosis (DVT)?
Which diagnostic test can distinguish different forms of hemoglobin (Hb) to detect the specific form and characteristics of sickle-shaped RBCs?
A patient with thalassemia is found to have an iron overload due to frequent blood transfusions. What is the appropriate therapeutic intervention for this condition?
What is the term for pruritus (itching) that is specifically associated with polycythemia and is caused by the release of a certain substance?
What is the time frame for the potential onset of heparin-induced thrombocytopenia (HIT) after initial exposure to heparin?
What is the primary pathophysiology of idiopathic thrombocytopenic purpura (ITP)?
A patient with a history of alcoholism presents with easy bruising and petechiae. Besides the direct toxic effect on bone marrow, how does chronic alcohol consumption contribute to alcoholic thrombocytopenia?
What is the primary characteristic of a thrombotic disorder?
A D-dimer test is ordered for a patient with a low suspicion of pulmonary embolism (PE). What does a normal D-dimer result, considered to be less than 0.50, indicate?
What blood product is derived from Fresh Frozen Plasma (FFP) and contains high concentrations of clotting factors, including fibrinogen, making it useful for treating specific bleeding disorders?
What is the typical shelf life of a unit of packed red blood cells when stored under refrigerated conditions?
A transfusion-associated circulatory overload (TACO) reaction is characterized by what primary symptoms?
What is the primary function of erythropoietin (EPO)?
In thalassemia, what is the underlying genetic cause of the disorder?
What is the term for the physiological process that prevents and controls bleeding through the formation of blood clots?
For a patient experiencing severe, symptomatic anemia, which nursing intervention would be prioritized to address potential patient harm from falls?
Which of the following is considered a primary goal for patients with hereditary hematological disorders like SCA and thalassemia?
What is the primary risk associated with the immune response in heparin-induced thrombocytopenia (HIT)?
What type of nursing precaution, also known as neutropenic precautions, is implemented for patients with significantly low neutrophil counts?
A patient with a history of DVT is now presenting with sudden shortness of breath, anxiety, and chest pain that is sharper with inhalation. These symptoms are classic for which complication?
Why should a nurse never use sequential compression devices (SCDs) on a patient with a known, existing deep vein thrombosis (DVT)?
What type of blood product, which is stored at room temperature and has a short shelf life of up to 5 days, is used for conditions with low platelet counts like leukemia?
An IV gauge of which size is preferred for rapid blood administration in an adult patient?
What is the defining characteristic of a vaso-occlusive crisis in a patient with sickle cell anemia?
Which nursing intervention is essential for a patient diagnosed with polycythemia to reduce blood viscosity and prevent thrombotic events?
Which condition is a known trigger for a sickle cell crisis due to an increased demand for red blood cells?
What is the defining feature of a thrombotic disorder like deep vein thrombosis (DVT)?
What is the primary characteristic of transfusion-related acute lung injury (TRALI)?
A patient with anemia has a mean corpuscular hemoglobin concentration (MCHC) that is less than the reference range of 31 g/dL. What type of anemia is this characteristic of?
What is the primary reason that patients with liver disease, such as from chronic alcohol abuse, are at risk for thrombocytopenia?
A patient with a history of recurrent DVTs has a genetic test which reveals a prothrombin G20210A mutation. What is the physiological result of this mutation?
Which blood product is considered the universal recipient for plasma transfusions?
A patient is admitted for an acute exacerbation of sickle cell disease. Which nursing intervention is a priority to manage a vaso-occlusive crisis?
What is pancytopenia, a potential complication of severe neutropenia?
When evaluating the efficacy of nursing care for a patient with anemia who experienced symptoms of fatigue and shortness of breath, what would be a positive patient-reported outcome?