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

Author Question: A sickle solubility test is requested STAT on a 45-year-old patient who is to have surgery very ... (Read 63 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jun 25, 2018
A sickle solubility test is requested STAT on a 45-year-old patient who is to have surgery very soon. The technologist receives the sample and immediately takes out the reagent from the refrigerator and performs the test. It comes back positive.
 
  The surgery is postponed until hemoglobin electrophoresis is performed, and it shows a normal distribution of adult hemoglobins. What is the most likely reason for the discrepant result?
 
  a. There was a false positive on the sickle solubility test because of the cold reagent.
  b. The hemoglobin electrophoresis findings need to be confirmed on acid gel.
  c. There was a false negative on the sickle solubility test because of inadequate mixing.
  d. The wrong patient was drawn.

Question 2

Given an RBC count of 3.25  1012/L, a hemoglobin of 9.0 g/dL, and a hematocrit of 25, how will the red cells appear under PB smear examination?
 
  a. Normocytic
  b. Macrocytic
  c. Microcytic
  d. Hyperchromic


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Rilsmarie951

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jun 25, 2018
Answer to Question 1

Correct Answer: A

Answer to Question 2

Correct Answer: C


silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jun 25, 2018
Gracias!

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Assessing Palpebral Conjunctiva, Patient Position Assessing Palpebral Conjunctiva, Patient Position
Surgery Surgery
The relationship of substrate con- version (as measured by optical density) to the amount of patient ... The relationship of substrate con- version (as measured by optical density) to the amount of patient ...
Rinne test. Air conduction Rinne test. Air conduction
Sam and Jen had a tax liability of 5,115 last year. They were entitled to tax credits of 112 ... Sam and Jen had a tax liability of 5,115 last year. They were entitled to tax credits of 112 ...
Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 1) Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 1)
Video: Hormonal regulation of pregnancy - weeks 17 through 38

For a complete list of videos, visit our video library