- Jul 12, 2007
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For the docs in here - you guys have any idea what an INR of 1.0 and a Prothrombin time (PTT) of 23 means?
My understanding is that both INR and PTT are indicators of how quickly blood clots - normal PTT is 25-35 seconds, so 23 would be low (indicating quicker clotting). That seems counter intuitive given that platelet count is very low.
No idea what normal INR is - but daughter's value is 1.
If any are interested here are the results of my Daughter's Blood Test (value/normal range)
WBC: 10.3/6.0-15.0 k/mm3
RBC: 4.51/3.9-5.3 M/mm3
HGB: 12.4/9.2-13.8 g/dl
HCT: 35.9/31.0-41.0%
MCV: 80/72-82 fL
MCH: 27.6/23-27 pg
MCHC: 34.7/32-36 g/dL
RDW: 12.8/0-15.0%
PLT: 8/130-400 K/mm3
MPV: 9.6/7.0-11.0 fL
SEGS: 49/13-35%
Lymph: 44/44-74%
Mono: 7/0-5%
RBC Morph - Micro +1
My understanding is that both INR and PTT are indicators of how quickly blood clots - normal PTT is 25-35 seconds, so 23 would be low (indicating quicker clotting). That seems counter intuitive given that platelet count is very low.
No idea what normal INR is - but daughter's value is 1.
If any are interested here are the results of my Daughter's Blood Test (value/normal range)
WBC: 10.3/6.0-15.0 k/mm3
RBC: 4.51/3.9-5.3 M/mm3
HGB: 12.4/9.2-13.8 g/dl
HCT: 35.9/31.0-41.0%
MCV: 80/72-82 fL
MCH: 27.6/23-27 pg
MCHC: 34.7/32-36 g/dL
RDW: 12.8/0-15.0%
PLT: 8/130-400 K/mm3
MPV: 9.6/7.0-11.0 fL
SEGS: 49/13-35%
Lymph: 44/44-74%
Mono: 7/0-5%
RBC Morph - Micro +1