The ddx of intrinsic renal disease is: glomerular, tubular, interstitial, or vascular 3. Glomerulonephritis presents with an active sediment (RBC, protein) and nephrotic syndrome presents with a bland sediment (heavy protein, otherwise negative U/A).
Smell is the most subtle of senses touched by spring. In spring there is the sweet fragrance of flowers, which is perhaps the first thing many think of. But my thoughts are drawn to subtler scents. In winter the sun is low and weak, giving little light and even less warmth.
Any gardener can grow a honeysuckle, and welcome the intoxicating smell of summer into their home. The scent is fruity and warm and gently erotic. The botanical reason for this strength of smell is to attract the moths-hence its increased power at night-that pollinate it.