A PSA value of >4.0 ug/L has often been defined in the literature as abnormal and is frequently used as a cut-point. However, a man's PSA level increases steadily as he ages, and some-not all-urologists advocate the use of age-related "normal" PSA cut-points, rather than using >4 ug/L for all. The table below shows suggested age-specific ranges. See similar questions...

Our mentoring program will offer you detailed information on what is considered appropriate in the areas of social, emotional, physical, cognitive and musical progression for children in various age ranges. These guidelines will give you clear information on how your child is going, remembering that all children will vary in the rate at which they acquire skills which is perfectly normal. See similar questions...

Doctors check to see if a man's blood testosterone level falls into a generally acceptable range of values. Testosterone levels vary from hour to hour, so fluctuations can be seen in men with no apparent problems. Generally, the highest testosterone levels occur in the early morning hours, so measurements should be taken at this time. It is of utmost importance to measure the free testosterone, not just the total testosterone, because only the free testosterone is biologically active. See similar questions...

You are Newbie till you reach 149 Points, after you reached 150 Points you are automaticly set to the "Normal" Level. See similar questions...

A weight loss of more than 50 grams makes sensor restoration difficult, and beyond 100 grams, it is virtually impossible. Weight loss is affected by ambient humidity, flow rate, and in certain cases, the type of sensor being used. The sensors work best, and last longer, if they are kept moist. If your sensor is losing more than 50 grams of water per month, add water every two weeks. Please refer to the detailed information provided in our Interfering Gas Data tables. See similar questions...

People often wonder and sometimes ask if they are normal. The difficulty here is that, strange as it may seem, the mental health professions have never established or concurred in a definition of normalcy. There is reasonable though not complete agreement today concerning various abnormal states of mind and behavior - but any discussion of normalcy itself quickly becomes controversial. See similar questions...

It is not unusual to grieve the loss of kidney function. Realizing that your body doesn’t work like it once did is very hard for most people to accept. This can cause some people to feel helpless or dependent on their medical care. As with any serious medical condition, you may also face changes in appetite or sexual desire. In time, patients, their friends and family learn to adapt to a new lifestyle. This may mean some major changes. See similar questions...

A - Once again, those 8,000 years of breeding come into it. Greyhounds are made for two things - hunting and running very, very fast. Therefore they have excellent eyesight (full focus at 1/2 mile) and a body that has eliminated all attributes not needed for speed. One of the unnecessary attributes is fat. Greyhounds have hardly any body fat, and that's the way they're meant to be. See similar questions...

We don't demand performance royalties, we don't make any money, we don't choose some pieces and not others, and we don't exercise editorial control. The best of the big publishing companies are labors of love and economic ventures. We're just a labor of love. Also, we have a garage full of books, scores, records, and CDs. Good question. There are two very different ways in which Frog Peak operates. The first is as a publishing and CD company of its own. See similar questions...

While there is continuous study to determine an optimal range of blood pressure, a ratio of 130 systolic to 85 diastolic can be considered normal blood pressure. Most experts in the field believe an optimal ratio for a healthy individual is 120 over 80. See similar questions...

Yes, we make cards for pickup/delivery customers that list their preferences. Some people prefer non-allergenic laundering products, some prefer Downy liquid softener instead of Bounce softener, etcetera. You can describe your preferences when you sign up for service or adjust them at any time by calling 301-928-1965 or e-mailing info@wishywash.com. Customers who drop-off orders at the store just need to describe their preferences to the attendant taking the order . See similar questions...

It isn't expected by the Lease company that you will return the car in perfect condition. When you get your lease, they will likely give you some details about what is considered "normal" wear and tear. That could include the following: All equipment should be in good working order If you plan to buy, sell or trade the car in early, there will not be any charges. Charges only apply if you plan to return the car to the Lease company See similar questions...

The following can cause the PSA to rise: cancer, benign enlargement, and inflammation (prostatitis) of the prostate, or infection of the urinary tract. With cancer and benign enlargement, the PSA goes up persistently; the slope is steeper with cancer. With infection, the PSA can rise with a flare-up and come back down with resolution of the inflammation. See similar questions...

commonly derived when expressing normals. Every decade, the 30-year span is updated. Up until December 31, 2000 normals were calculated from January 1, 1961 to January 1, 1991. Now in the normals are derived from January 1, 1971 to January 1, 2001. To see the pattern used to determine normals, see below: Be aware that comparing a long-term average with daily absolute totals can be like comparing apples and oranges. The two will almost invariably be different. See similar questions...

Light emitted from a laser diode is monochromatic (having only one wavelength), parrallel and coherent (having waves with similar direction, amplitude, and phase). These qualities make laser light much more valuable for therapeutic benefits. See similar questions...

Normal breath readings will be between 80-150 ppb. Readings of the dental staff are often lower because of superior oral hygiene. See similar questions...

Most of us are exposed to about 1 mSv of gamma radiation per year. There is a large amount of variation in this exposure, depending on where one lives. Radiation exposure is typically greater in the mountain states than in coastal regions. Some of this exposure is due to radioactive materials inside our bodies and the rest of it is is due to external sources. The GammaMaster mostly measures gamma radiation from external sources. See similar questions...

A Level 1 offender means that the court has determined that there is a low risk to commit another sex crime. A Level 2 offender means that the court has determined that there is a moderate risk to commit another sex crime. A Level 3 offender means that the court has determined that there is a high risk to commit another sex crime. See similar questions...