This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Hb A2 and Hb F can be quantified by: a. Performing a Brilliant cresyl blue stain and counting the ... (Read 84 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
on: Jun 25, 2018
Hb A2 and Hb F can be quantified by:
 
  a. Performing a Brilliant cresyl blue stain and counting the number of positive cells
  b. Performing high-performance liquid chromatography
  c. Performing cellulose acetate hemoglobin electrophoresis
  d. Performing citrate agar hemoglobin electrophoresis

Question 2

Patients who are heterozygous for Hb Lepore have a clinical course:
 
  a. That is completely benign
  b. Similar to that of b-thalassemia minor
  c. Similar to that of a-thalassemia minor (one gene deletion)
  d. Similar to that of b-thalassemia major


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

spencer.martell

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: B
High-performance liquid chromatography can separate and quantify Hb A2 and Hb F, which is important to do when working up patients with possible thalassemic syndromes. None of the other methods quantify them.

Answer to Question 2

ANS: B
Hb Lepore is a d-b fusion globin chain with decreased synthesis of the chain. Heterozygotes have a clinical course similar to that of b-thalassemia minor.


Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jun 25, 2018
Gracias!

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Complete the table by dragging the white labels to the gray targets, the blue la Complete the table by dragging the white labels to the gray targets, the blue la
Blue in a range of values Blue in a range of values
Performing Hand Washing Performing Hand Washing
Video: Studying the Left and Right Brain Independently

For a complete list of videos, visit our video library