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

Author Question: A 28-year-old woman sees her family physician complaining of easy bruising and menorrhagia. She has ... (Read 102 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
on: Jun 25, 2018
A 28-year-old woman sees her family physician complaining of easy bruising and menorrhagia. She has a platelet count of 60 x 109/L.
 
  All other hematology and routine coagulation tests are normal. She has a platelet-associated immunoglobulin G (IgG) autoantibody in her serum. Which of the following is most likely?
 
  a. Chronic immune thrombocytopenic purpura
  b. Thrombotic thrombocytopenic purpura
  c. Acute immune thrombocytopenic purpura
  d. Hemolytic uremic syndrome

Question 2

What kind of antibody causes neonatal alloimmune thrombocytopenia?
 
  a. Maternal antibody against a fetal platelet antigen inherited from the father
  b. Fetal antibody directed against maternal platelet antigen
  c. Fetal antibody against a fetal platelet antigen inherited from the father
  d. Maternal autoantibody against a mother's platelet antigen


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stillxalice

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: A
Chronic immune thrombocytopenic purpura is most often seen in women between the ages of 20 and 50 years of age. Patients most often complain of easy bruising, recurrent epistaxis, and menorrhagia. Platelet destruction in chronic immune thrombocytopenic purpura is the result of an IgG autoantibody, with various membrane glycoproteins being the most frequent targets.

Answer to Question 2

ANS: A
Neonatal alloimmune thrombocytopenia develops when a mother, during pregnancy, develops an alloantibody against a platelet antigen inherited by the fetus from the father. These antibodies cross the placenta, bind to the antigen-bearing fetal platelets, and cause their premature destruction.


dmcintosh

  • Member
  • Posts: 517
Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

A male Lestes dryas in the "spread-winged" posture that gives the family its common name A male Lestes dryas in the "spread-winged" posture that gives the family its common name
The physician uses two hands for deep bimanual palpation. The physician uses two hands for deep bimanual palpation.
To search for the Native American family would be fruitless. There are rural, urban, single-parent, ... To search for the Native American family would be fruitless. There are rural, urban, single-parent, ...
Age-standardized disability-adjusted life year (DALY) rates from hepatitis B by country (per 100 000 ... Age-standardized disability-adjusted life year (DALY) rates from hepatitis B by country (per 100 000 ...
The year 2010 was the hottest since 1880 The year 2010 was the hottest since 1880
Honey should never be given to children younger than one year of age Honey should never be given to children younger than one year of age
Video: X chromosome inactivation in calico cats

For a complete list of videos, visit our video library