Approximately 10% of patients report an allergy to penicillin. However, the majority of patients (greater than 90%) may not truly be allergic. Most people lose their penicillin allergy over time, even patients with a history of severe reaction such as anaphylaxis.
Additional lighting equipment is often necessary to compensate the low levels. Earlier it was common with light levels in the range 100 - 300 lux for normal activities. Today the light level is more common in the range 500 - 1000 lux-depending on activity.
The high color-spectrum sources (80+) are considered full-spectrum by the lighting industry. If you opt for a 5000K lamp (that looks very blue/white) with a CRI of somewhere between 80 and 90, thatâs ypically what is used to simulate natural light.