Haley Callahan MSW

Recommended Articles

• Langerhans cells

  These are dendritic skin cells and contain Birbeck granules which is an organelle. In almost all the layers of the epidermis, langerhans cells are found. In the stratum spinosum they are the most prominent. Also, in the papillary dermis they occur. They are also found in the mucosa of the vaginal...

• What Does Blood in Your Urine Mean?

  Seeing blood in your urine is an alarming thing, but the truth is that it’s usually not that serious. Nevertheless, you should inform your doctor about it so that you can be properly diagnosed. Whenever a person has blood in their urine, this is referred to as hematuria.There might be an...

• How Is Cervical Cancer Staged?

  Cervical cancer affects the cervix, which connects the uterus and vagina. The endocervix is the part of the cervix that is closest to the uterus, while an ectocervix is nearer to the vagina. Most cases of cervical cancer begin in the cell at the transformation zone. This zone is where the two main...

• Is This Genital Herpes or do I have Cold Sores?

  Herpes is caused by the herpes simplex virus (HSV). This virus causes both genital herpes and oral herpes (cold sores). However, the strain varies, with the herpes simplex virus type 1 (HSV1) causing cold sores while the herpes simplex type 2 (HSV2) causes genital herpes. HSV1 is mostly transmitted...

• Weighted Hula Hoops May Help to Burn More Calories

  Workouts with hula hoops may help to burn as many calories as step aerobics, boot camp, or very brisk walking, according to a new study sponsored by the American Council on Exercise (ACE). In this study, 16 women between 16-years-old and 59-years-old were trained on a 30-minute aerobics session...

• How Necessary is a Biopsy for Celiac Disease?

  A biopsy has been considered as one of the gold standards to confirm celiac disease, an autoimmune disease that is caused by gluten, a protein found in wheat, barley, and rye. A biopsy is an invasive procedure, so some do not want to undergo it. In the past 25 years, more tests have been utilized to...