What Is Immune Thrombocytopenic Purpura?
XXXXXXX
ITP is autoimmune disorder, bleeding manifestation
Detailed Answer:
Hi
I am Dr Jyothi BL. As a qualified expert in the field of pathology and hematology I would like to take up your query.
Immune thrombocytopenic purpura(ITP) is an autoimmune disorder with bleeding manifestations in which auto antibodies bind to platelets and remove them from circulation. As a reasult platelet count is decreased.
In prepubertal children the peak age of incidence is 2 to 4 years, boys and girls are equally affected. Possible cause is a viral infection preceding the onset of ITP.
There are two types: acute ITP and chronic ITP.
Acute lasts for less than 6 months, most common in children usually resolves spontaneously. However in 7 to 28 percent cases it progresses to chronic ITP. Chronic lasts for more than 6months, requires therapy to improve platelet count and seen mostly in adults. Based on the details provided,
your grandson it appears to be acute ITP.
Bleeding manifestations can be dry purpura ( only skin bleeds) or wet purpura( involves mucous membrane also). Complications are high with wet purpura. Your treating doctor should screen those purpura's if any.
Generally frequency and severity of bleeding manifestations correlate with platelet counts. Therefore treating doctors should keep his platelet counts monitored.
Childhood ITP is benign and self limited, treatment required in case of severe thrombocytopenia( less than 20000/micro l) and bleeding or who remain thrombocytopenic for more than 6months. So do not be very concerned. Steroids cause a prompt increase in platelets and hence I glad he is already on it. If it doesn't help, the other options are Anti CD20 antibody. The last resort is splenectomy. You can discuss about anti CD20 antibodies with the treating doctor in case steroids fail to help.
Splenectomy is usually reserved for those not responding to steroids or there is a relapse during steroid therapy.
Hope I have answered your query, any further queries would be glad to help again
Regards.
Dr Jyothi BL
Not connected to mysterious rashes
Detailed Answer:
Hi XXXXXXX
Based on your query, I can give my comment as follows:
1. Platelet Count below 10,000/cumm (I hope we are talking about the same units of measurement) has an increased risk of internal bleeding and does not mean, it should necessarily bleed. For bleeding to occur even internally, there should be breakdown of blood vessels. If he takes absolute rest during that period, the risk of internal bleeding is really low.
2. In ITP,the preceding viral infections is most of the times 3-4 weeks old. So, those mysterious rashes could not be the cause.
3. If this is the first episode of ITP, it cannot be possibly connected.
4. Those mysterious rashes, caused due to any viral infection and it may not be related to ITP. It would not be such a late manifestation.
5. However, I should caution you that if this is the first episode of acute ITP at this age, a small chance is present where it can progress to chronic ITP.
Any further queries, happy to help again.
Dr. Jyothi BL
Increasing platelet count - good prognosis
Detailed Answer:
Hi XXXXXXX
Good to know the platelet count is in the 90s. He is probably tensed with all these investigations, diagnosis and treatment and will be shaky for some time.
ITP in adults is variable depending on the severity of symptoms and response to therapy. As the platelet count is improving, it definitely signifies good prognosis.
However, there is small chance of an acute ITP going to chronic ITP. Do ask him to keep watch for any skin / mucosal bleeds for the next six months.
Any further queries, happy to help again.
If you do not have any further queries, you can close the discussion and rate the answer.
Thanks for asking.
Dr. Jyothi BL
Blessings,
XXXXXXX
Welcome
Detailed Answer:
Hi XXXXXXX
You are welcome. Hope I have clarified your queries. If you don't have any further queries you can close the discussion and rate the answer. Wish your grandson good health.
Regards
Dr Jyothi BL