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Bruton's X linked agammaglobulinemia
Bruton's X linked agammaglobulinemia samer kareem 3,568 Views • 3 years ago

X-linked agammaglobulinemia (XLA), or Bruton agammaglobulinemia, is an inherited immunodeficiency disease caused by mutations in the gene coding for Bruton tyrosine kinase (BTK). The disease was first elucidated by Bruton in 1952, for whom the gene is named. BTK is critical to the maturation of pre–B cells to differentiating mature B cells. The BTK gene defect has been mapped to the long arm of the X chromosome at band Xq21.3 to Xq22, spanning 37.5kb with 19 exons forming 659 amino acids to complete the BTK cytosolic tyrosine kinase. A database of BTK mutations (BTKbase: Mutation registry for X-linked agammaglobulinemia) lists 544 mutation entries from 471 unrelated families showing 341 unique molecular events. No single mutation accounts for more than 3% of mutations in patients. In addition to mutations, a number of variants or polymorphisms have been found.

10 Strange  Facts About Your Body During Sex
10 Strange Facts About Your Body During Sex samer kareem 3,408 Views • 3 years ago

10 Strange Scientific Facts About Your Body During Sex

Prevent Lyme Disease
Prevent Lyme Disease samer kareem 1,704 Views • 3 years ago

You can decrease your risk of getting Lyme disease with some simple precautions: Cover up. ... Use insect repellents. ... Do your best to tick-proof your yard. ... Check yourself, your children and your pets for ticks. ... Don't assume you're immune. ... Remove a tick as soon as possible with tweezers.

How Do We Breathe ?
How Do We Breathe ? samer kareem 1,649 Views • 3 years ago

How Do We Breathe ?

Kidney failure Treatment
Kidney failure Treatment s 2,319 Views • 3 years ago

Failing Kidneys and Different Treatment Options

The Blood Flow In Leg
The Blood Flow In Leg samer kareem 1,359 Views • 3 years ago

The Blood Flow In Leg

PANCREAS
PANCREAS samer kareem 19,325 Views • 3 years ago

Enzymes, or digestive juices, produced by the pancreas are secreted into the small intestine to further break down food after it has left the stomach. The gland also produces the hormone insulin and secretes it into the bloodstream in order to regulate the body's glucose or sugar level.

Dextrocardia
Dextrocardia samer kareem 6,343 Views • 3 years ago

Dextrocardia situs inversus refers to the heart being a mirror image situated on the right side. For all visceral organs to be mirrored, the correct term is dextrocardia situs inversus totalis. Dextrocardia is believed to occur in approximately 1 in 12,000 people.

Gallstone.
Gallstone. samer kareem 4,760 Views • 3 years ago

Gallstones are hardened deposits of digestive fluid that can form in your gallbladder. Your gallbladder is a small, pear-shaped organ on the right side of your abdomen, just beneath your liver. The gallbladder holds a digestive fluid called bile that's released into your small intestine. Gallstones range in size from as small as a grain of sand to as large as a golf ball. Some people develop just one gallstone, while others develop many gallstones at the same time. Gallstones are common in the United States. People who experience symptoms from their gallstones usually require gallbladder removal surgery. Gallstones that don't cause any signs and symptoms typically don't need treatment.

Implantierbarer Cardioverter Defibrillator
Implantierbarer Cardioverter Defibrillator samer kareem 14,769 Views • 3 years ago

An ICD is a battery-powered device placed under the skin that keeps track of your heart rate. Thin wires connect the ICD to your heart. If an abnormal heart rhythm is detected the device will deliver an electric shock to restore a normal heartbeat if your heart is beating chaotically and much too fast.

Asthma and COPD
Asthma and COPD samer kareem 14,019 Views • 3 years ago

Asthma and COPD

What Happens When You're In a Coma?
What Happens When You're In a Coma? samer kareem 4,633 Views • 3 years ago

What Happens When You're In a Coma?

Transthoracic Echocardiogram General
Transthoracic Echocardiogram General samer kareem 6,808 Views • 3 years ago

Probes, landmarks, and general windows to obtain transthoracic echo views

How Does Pregnancy Happen
How Does Pregnancy Happen samer kareem 14,341 Views • 3 years ago

Wondering how pregnancy happens? It’s not as simple as it seems! Pregnancy takes several days, and there are lots of steps. Here are the basics on how pregnancy works.

Laceration Repair
Laceration Repair samer kareem 5,531 Views • 3 years ago

Simple interrupted suturing is the most basic and most important of the suturing techniques.

DIURETICS
DIURETICS samer kareem 1,746 Views • 3 years ago

Diuretics, sometimes called water pills, help rid your body of salt (sodium) and water. Most work by making your kidneys release more sodium into your urine. The sodium then takes water with it from your blood. That decreases the amount of fluid flowing through your blood vessels, which reduces pressure on your vessel walls.

Sensitivity and Specificity
Sensitivity and Specificity samer kareem 1,400 Views • 3 years ago

Easily understand the concepts of SENSITIVITY and SPECIFICITY! These two words can be confusing when you are first learning the basics of biostatistics. -Don't be confused..watch this lecture and understand it once and for all!

How to do an easier side Plank
How to do an easier side Plank samer kareem 1,626 Views • 3 years ago

Master perfect plank form and you .ll strengthen your core in no time.

how to calm a crying baby everytime
how to calm a crying baby everytime samer kareem 1,846 Views • 3 years ago

how to calm a crying baby everytime

Huge Dental Abscess
Huge Dental Abscess samer kareem 2,559 Views • 3 years ago

Dental Abscess extending into Submandibular space

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