Sickle Cell Anaemia :: Free Essays

Sickle mobile ph single Anaemia The disorder affects the red p arntage cells, which contain a special(a) protein called hemoglobin . The function of haemoglobin is to carry oxygen from the lungs to all split of the body. People with Sickle carrell Anaemia keep Sickle haemoglobin which is different from the normal haemoglobin. When reap hook haemoglobin gives up its oxygen to the tissues, it sticks in concert to form long rods inside the red blood cells making these cells set and sickle-shaped. Normal red blood cells spate bend and flex easily.Blocked blood vessels Because of their shape, sickled red blood cells cant squeeze through splendid blood vessels as easily as the almost donut-shaped normal cells. This can lead to these small blood vessels getting blocked that then stops the oxygen from getting through to where it is needed. This in turn can lead to severe irritation and damage to organs. Everyone has two copies of the gene for haemoglo bin one from their mother and one from their father. If one of these genes carries the instruction manual to make sickle haemoglobin (HbS) and the other carries the instructions to make normal haemoglobin (HbA) then the somebody has Sickle cubicle Trait and is a carrier of the sickle haemoglobin gene. This means that this person has enough normal haemoglobin in their red blood cells to observe the cells flexible and they dont have the symptoms of the sickle cell disorders. They do however have to be careful when doing things where there is less oxygen than normal such(prenominal) as scuba diving, activities at high altitude and under common anaesthetics. If both copies of the haemoglobin gene carry instructions to make sickle haemoglobin then this will be the only type of haemoglobin they can make and sickled cells can occur. These people have Sickle Cell Anaemia and can suffer from anaemia and severe pain. These severe attacks are known as Crises. Over time Sickle Cell sufferers can experience damage to organs such as liver, kidney, lungs, heart and spleen. demise can be a result.