Hi there! yes, its the same as Essential Thrombocythemia, just another name for it.
I have it too. diagnoised 10yrs ago when i was 30. Didn't have any symptoms at all, maybe just visual disturbances and headaches. Platelet count ranging from 600-1500 per microlitre of blood. Doctor never put me on any meds because she told me i was young and didn't need too. I had a baby 17months ago at 39 yrs old, and 3 weeks after she was born i got a clot (pulmonary embolisim) in my lung that nearly killed me. Was placed on heparin injections and warfarin for 6 months. Now got another clot in the lung again, but got it in time. VQ test next week and will have to go on warfarin and stay on it for good. Bugga, not happy about that at all. My daughter nearly died after birth too. She was very small for gestational age. Her BGL, (blood glucose level) went down to 0.4, which is death. Because of my ET it affected the condition of my placenta and didn't work well so my daughter didn't grow well inside me. She had many sezures when she was born and was in neonatal intensive care for 8 weeks. She is completely fine now, a normal liitle girl with no problems at all. Thank God! No more babys for me!