The study of blood, the blood-forming organs, along with blood diseases and their treatment.

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Why is prothrombin time test not used for heparin

Prothrombin time test is used for the monitoring of warfarin but not heparin. Why is this used for warfarin monitoring and why is it not used for heparin monitoring?
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48 views

Why isn't RH disease present in other mammals?

Basically, I have read about RH disease, Its rare but it can happen when an RH + baby is conceived by an RH - mother. This raises many questions. I have heard this problem only happens with humans, ...
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Is it possible to condition the body to reduce bruising?

I do combat sports, and in these sports there are a lot of hits that can cause bruising. I've found that, over time, physical conditioning can reduce and/or eliminate the bruising to the point where ...
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51 views

What percentage of human capillaries are located in the skin?

As in the subject line, what percentage of capillaries in a human (expressed in terms of total length, I suppose) are located in the skin, as opposed to internal organs? Google scholar has not turned ...
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Does apheresis damage any components of blood? If not, why not?

Blood donation involving apheresis is becoming increasingly common. It looks like the process involves centrifuging blood at very high speeds* before removing the desired fraction and returning the ...
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28 views

What Effect would Cannabinoids have on the Acute Porphyrias?

I should be clear in saying that this question is NOT intended for personal medical advice. Rather what I am looking for is journal articles and/or books that touch on this subject because I think it ...
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91 views

How is a blood sample analyzed to give the different levels of metabolites?

How is a blood sample analyzed to give the different levels of metabolites? Are there any any procedural differences with each blood test? Thanks in advance!
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28 views

Events after Endothelial interruption

What are the physiological events that occur after there is endothelial interruption in the blood vessel? What does endothelial interruption mean here? And what could be the physiological events?
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33 views

Tonometered blood and the mixing technique?

I am writing an assay about HbA affinity in one specific bird species. In the paper I've read mixing technique is used to determine the P50 values. Can someone explain me this technique and what is ...
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Biological/molecular basis of nutritional need differences between blood types?

There are many nutrition books and websites (like http://www.aqua4balance.com/Healthy-Diet/blood-type-nutrition-educational-workshop.html) that assign very different nutritional needs to individuals ...