1 Pneumonia is inflammation of the airspaces in the lungs, most commonly due to an infection. 2  Pneumonia may be caused by viruses, bacteria, or fungi. 3  The most common bacterial type that causes pneumonia is Streptococcus pneumoniae. 4  Signs and symptoms of pneumonia include. 5  fever, 6  chills, 7  cough, 8  shortness of breath, 9  fatigue.
The age may vary from 15 to 18 years. There are many types of calculus. and age vary for all. primitive calculus: kids learn this type of calculus at their very beginning age of 6-7 years. linear: solving for equations , kids learn this type of calculus at the age group of 8-10 years. geomertical: at the age of 10-12 years they get expert in this type of calculus. trigonometrical: at the beginning of teen age they start to learn this type of calculus.
uric acid calculus a hard, yellow or reddish-yellow urinary calculus formed from uric acid. urinary calculus a calculus in any part of the urinary tract; it is vesical when lodged in the bladder and renal (see kidney stone) when in the renal pelvis.Common types named for their primary components are oxalate calculi, phosphate calculi, and uric acid calculi.hosphate calculus a urinary calculus composed of a phosphate along with calcium oxalate and ammonium urate; it may be hard, soft, or friable, and so large that it may fill the renal pelvis and calices. prostatic calculus a concretion formed in the prostate, chiefly of calcium carbonate and phosphate.