Microscopic platelet size and morphology in various hematologic disorders

Microscopic platelet size and morphology in various hematologic disorders.

Microscopic evaluation of apparent platelet size and morphology was examined in a variety of hematologic disorders. The time of preparation of the blood smear was important. An artifactual increase in platelet size was noted on blood films from 20 normal individuals that were prepared either immediately or 180 min after venipuncture. The clearest differentiation of patient categories was obtain...

Abnormal ("ringed") sideroblasts in various hematologic and non-hematologic disorders.

Parvovirus-B19 and hematologic disorders.

Parvovirus-B19 (PV-B19) is a member of Parvoviridae, which is one of the smallest DNA viruses. PV-B19-associated diseases usually serve as a good representation of the balance of virus, host response and the immune system. The diseases manifested with PV-B19 are erythema infectiosum, which is common in children, hydrops fetalis, transient pure red cell aplasia in patients with chronic hemolytic...

The Serum Lactobacillus Casei Folate Clearance Test in Various Hematologic Disorders.

F OLATE DEFICIENCY in man in the presence of normal serum vitamm B12 is presumed to exist with low serum folate levels,’ increased excretion of formininoglutamic acid2 or urocanic acid,3 megaloblastio anemia responding to physiologic doses of folic acid,4 and with a rapid clearance of folate from the serum following the injection of a small dose of folic acid.5 Of these tests the serum folate c...

morphology, geochemistry, mineralogy, and micromorphology of soils of hormozgan province in relation to parent materials

ویژگی های زمین شیمیایی، کانی شناسی، و میکرومورفولوژیکی خاک ها و سنگ مادر مربوطه در منطقه بین بخش های جنوبی زاگرس و خلیج فارس تا دریای عمان(استان هرمزگان، ایران) مورد بررسی قرار گرفت. هدف های این مطالعه شناسایی تغییرات در خصوصیات فیزیکی، شیمیایی، و ترکیب کانی شناسی خاک، مطالعه میکرومورفولوژی و تکامل خاک، و بررسی توزیع عنصر خاک بر اساس هوازدگی، پروسه های خاک و زمین شناسی جهت توصیف اثرات مواد مادر...