This type of MDS is similar to RAEB-1 except the bone marrow contains more blasts â between 10% and 20% of the bone marrow cells are blasts. The blood also contains more blasts: between 5 and 19% of the white blood cells in the blood are blasts.The blasts may contain Auer rods.he number of blasts (very early cells) in the bone marrow is less than 5% and none of the blasts contain Auer rods (an abnormality seen in some leukemia cells). Blasts are rare or absent in the blood. RCMD changes into leukemia in about 10% of patients. Having this type of MDS will shorten a personâs life.
Answers.comÂ® is making the world better one answer at a time. The first phase of European overseas expansion began in the early fifteenth century with Portugal's exploration of the West African coast. They were seeking legendary gold mines and a way to circumvent the trade routes controlled by Muslims.
This section describes some of the first European explorers who came to Canada. Europeans began to look for a new water route to Asia in the 1400s. They wanted to trade for spices, silks, and jewels in the countries of Asia. The 1400s were exciting years in Europe.hile they were looking for a shorter route to Asia, European explorers found a new land. The explorers met Aboriginal Peoples in the new land they visited. The explorers began to trade with them. Sometimes the explorers also fought with them.