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What is chronic lymphocytic leukaemia?Chronic lymphocytic leukaemia (CLL) is a type of blood cancer. It affects a type of white blood cell called lymphocytes, which are made in the bone marrow before passing into the bloodstream. These cells are important for fighting disease.The bone marrow starts producing an excess of underdeveloped lymphocytes that don’t work properly. Over time, this weakens

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طب الأنف والأذن والحنجرة

A blocked nose, or nasal congestion, is when the nose is blocked due to mucus or other obstruction. This could be due to the common cold, or a problem like sinusitis, or nasal polyps. 

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What is facial flushing?Facial flushing refers to reddening and a feeling of warmth rapidly spreading across any area of the face, or neck. This can also happen on the upper chest. This may also be referred to as blushing, although this tends to be more concentrated to the face.Symptoms of facial flushingFacial flushing normally appears as reddening across the face, neck, and chest. This can also

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الطب الرياضي

The stress test is a procedure that aims to assess the response of the organism during sports or exercise. This test allows us to objectively measure functional capacity owned by the individual or athlete. Its aim is mainly to confirm the individual's health and diseases that has ruled. To test must undergo before an electrocardiogram monitor in order to extract the exercise and more reliable resu

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أمراض الصدرية لدى الأطفال

The pulmonology tests are all those techniques dealing ascertain the state of health of our lungs and airways to try to prevent certain diseases or find ways.

اختبارات وظائف الكبد

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الجراحة العامة

What is a liver function test?Liver functions tests help diagnose and monitor liver disease by testing the blood. The tests measure the level of certain proteins and enzymes in the blood. Certain enzymes are released by the liver when it is damaged or diseased, and therefore it is helpful to measure these as an indicator. The same can be said for measuring proteins, such as bilirubin, which is a b

اختبار استثارة الحساسية

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أمراض الحساسية والجهاز المناعي

 Allergy tests are that set of tests are performed to a patient in order to establish the substance or allergen to which manifests a pathological reaction. There are three types of tests: the prick test the skin, intradermal skin test and patch test. In the first, also called prick test, a small amount of the substance being studied under the skin surface of the patient's forearm and observed

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A stress test is an electrocardiographic medical examination which is usually used to diagnose and assess coronary insufficiency or angina pectoris. Over the years, its use has broadened, but cannot be performed in all patients suffering from heart disease pathologies because it may pose some risks due to the efforts involved in its execution. A static or ergonomic bicycle or treadmill i