Discourse markers have variant degrees of semantic meaning; they are utterance-initial; and they can signal a discourse relationship or signal a writerâs or a speakerâs attitude. When we are planning to write a well-organized text, cohesion and coherence must be taken into
Here are some causes of Infected Koilonychia: 1  trauma. 2  illness. 3  malnutrition. or any major metabolic condition,  chemotherapy or other damaging event.
Poikilocytosis is usually caused by another medical condition, such as anemia, liver disease, alcoholism, or an inherited blood disorder. For this reason, the presence of poikilocytes and the shape of the abnormal cells are helpful in diagnosing other medical conditions.