Astanga Hrudaya
गन्धवर्णरसस्पर्शैः क्षारेण क्षारतोयवत् । नीलमेहेन नीलाभं कालमेही मषीनिभम् ॥ १४ ॥
Pittaja Meha (Urinary disorders caused by Pitta) 1. Kshara Meha : In Ksara Meha –the urine resembles solution of Alkali has smell, colour, taste and touch of alkali water. 2, 3 – Neela Meha, Kala Meha : In Nila Meha it (urine) is blue. In Kala Meha, urine resembles ink (black).
english translation
gandhavarNarasasparzaiH kSAreNa kSAratoyavat । nIlamehena nIlAbhaM kAlamehI maSInibham ॥ 14 ॥
hk transliteration by Sanscript