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blood

blood for a transfusion

Health

Blood donors may pass on small risk of brain bleed to recipients

Receiving a blood transfusion from someone who later develops a brain haemorrhage may very slightly raise someone’s risk of developing a brain bleed, too

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Health

Blood test could aid the diagnosis of 52 conditions including cancer

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Young mouse blood extends lives of older ones while rejuvenating them

Health

Young mouse blood extends lives of older ones while rejuvenating them

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A scanning electron micrograph of blood from someone with iron deficiency anaemia, showing irregularly-shaped, small red blood cells

Health

Almost 40 per cent of US girls and young women have low iron levels

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3d illustration. Set of a three small laboratory test tubes with different colored liquids on an isolated background. Science and laboratory equipment concept.

Chemistry

The surprisingly useful liquids that mop up gases like a sponge

Features

US proposes to ease blood donor restrictions on gay and bisexual men

Health

US proposes to ease blood donor restrictions on gay and bisexual men

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Okra partly sliced up on a chopping board

Health

Gel made from okra stops bleeding in damaged hearts

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A scanning electron microscopy and computer generated image of DNA molecules and red blood cells

Health

Gene therapy trial shows early success in people with haemophilia B

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Graphene tattoo

Technology

Temporary graphene tattoos could continuously monitor blood pressure

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A coloured 3D CT scan of kidneys

Health

High blood pressure may be treated by burning nerves near the kidneys

Radio wave pulses burn the nerves in the walls of the arteries that feed the kidneys, reducing the nerves' activity and lowering blood pressure

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Life

Vampire bats adapted to drinking blood by shedding several genes

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Health

Doing yoga at least once a week may help to lower blood pressure

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Technology

Corkscrew-shaped robot swims through blood vessels to clear blockages

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Health

Probiotics may prevent bacterial infection of the blood in mice

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