The ANA blood test can seem complicated. The results—positive or negative, titer, pattern, and subset test results—can provide healthcare providers with valuable clues to help diagnose many medical ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

In this section you'll find photographic features that explore holidays and photography courses, details about members meetings, trials and tribulations of installing new software along with ...

Two-thirds of patients had a positive HEp-2 IIF nuclear pattern (all with titers ≥1/320), defining three novel scleromyositis subsets. First, antinuclear antibody (ANA)-negative scleromyositis was ...

[1] During the last decades, the use of HEp-2 cells as substrates for IIF has allowed the identification of ANA patterns which are difficult or even impossible to appreciate on tissue sections ...

An expense ratio is a measure of how much it costs to operate a mutual fund or ETF, expressed as a percentage of the fund's net assets Lower expense ratios indicate a more cost-effective ...

Financial ratios are calculations that compare two (or more) pieces of financial data that are normally found in a company's financial statements. Ratios can be invaluable to investors making ...

Ana de Armas had quite the (albeit friendly) date ahead of Valentine's Day on Friday. On Valentine's Day Eve, the Blonde actress was spotted out in London having dinner in Soho with none other ...

Pedraza-Cruz, P. , Varghese, M. , DiGiacomo, D. , Spencer, C. and Horani, O. (2025) Adrenal Crisis Secondary to Bilateral Adrenal Hemorrhage in a Patient with Hypercoagulable Disorder. Case Reports in ...

The presence of autoimmunity was considered if IgG level >1.1 × ULN (1826 mg/dL), or high titer ... damage pattern, medication). Multivariate ordinal polytomous logistic regression was performed to ...

Named after Nobel laureate William Sharpe (though he preferred to call it the reward-to-variability ratio), the Sharpe Ratio is a key tool for understanding historical returns of various ...